view.xml

<?xml version="1.0"?>
<odoo>

  <record id="view_form_demo_expense_tutorial" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial Form</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
      <form string="Demo Expense Tutorial">
        <header>
          <button name="button_rainbow_man" string="Test Rainbow" type="object" class="oe_highlight o_expense_sheet_submit"/>
          <button name="button_act_url" string="Test Act Url" type="object" class="oe_highlight o_expense_sheet_submit"/>
          <button name="btn_message_post" string="Message Post" type="object" class="oe_highlight o_expense_sheet_submit"/>
          <button name="btn_test_acid_atomicity" string="Test acid atomicity" type="object" class="oe_highlight o_expense_sheet_submit"/>
        </header>
        <sheet>
          <div class="oe_button_box" name="button_box">
            <button class="oe_stat_button" name="button_sheet_id"
                    string="SHEET ID" type="object"
                    attrs="{'invisible':[('sheet_id','=', False)]}" icon="fa-bars"/>
          </div>
          <group>
            <field name="name"/>

            <!-- <field name="employee_id" domain="[('user_id', '=', user_id)]"/> -->
            <field name="employee_id"/>

            <!-- <field name="employee_id" options="{'no_quick_create': True}"/> -->
            <!-- <field name="employee_id" options="{'no_create_edit': True}"/> -->
            <!-- <field name="employee_id" options="{'no_create': True}"/> -->
            <!-- <field name="employee_id" options="{'no_open': True}"/> -->
            <field name="user_id"/>
            <!-- <field name="tag_ids"/> -->
            <field name="tag_ids" widget="many2many_tags"/> <!-- widget -->
            <!-- <field name="tag_ids" widget="many2many_tags" groups="demo_expense_tutorial_v1.demo_expense_tutorial_group_manager"/> -->

            <field name="sheet_id" context="{'form_view_ref':'demo_expense_tutorial_v1.view_form_demo_expense_sheet_tutorial'}"/>
            <!-- <field name="sheet_id" context="{'form_view_ref':'demo_expense_tutorial_v1.custom_view_form_demo_sheet'}"/> -->

            <field name="gender"/>
            <field name="debug_field" groups="base.group_no_one"/>
            <field name="admin_field" groups="base.user_admin"/>
          </group>
        </sheet>
      </form>
    </field>
  </record>

  <record id="view_tree_demo_expense_tutorial" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial List</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="priority" eval="1"/>
    <field name="arch" type="xml">
      <tree decoration-info="'info' in name" decoration-muted="'muted' in name" decoration-danger="'danger' in name" decoration-bf="'bf' in name" decoration-warning="'warning' in name" decoration-success="'success' in name">
      <!-- <tree default_order="sequence, id desc"> -->
        <field name="sequence" widget="handle"/>
        <field name="name"/>
        <field name="employee_id"/>
        <field name="user_id"/>
        <field name="tag_ids"/>
        <field name="sheet_id" widget="many2onebutton"/>
      </tree>
    </field>
  </record>

  <!-- change name, employee_id fields-->
  <record id="view_tree_demo_expense_tutorial_move" model="ir.ui.view">
    <field name="name">view_tree_demo_expense_tutorial_move</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="inherit_id" ref="demo_expense_tutorial_v1.view_tree_demo_expense_tutorial"/>
    <field name="arch" type="xml">
        <xpath expr="//field[@name='name']" position="before">
          <field name="employee_id" position="move"/>
        </xpath>
    </field>
  </record>

  <record id="view_form_demo_expense_sheet_tutorial" model="ir.ui.view">
    <field name="name">Demo Expense Sheet Tutorial Form</field>
    <field name="model">demo.expense.sheet.tutorial</field>
    <field name="arch" type="xml">
      <form string="Demo Expense Sheet Tutorial">
        <header>
          <button name="add_demo_expense_record" string="add demo expense record" type="object"/>
          <button name="link_demo_expense_record" string="link demo expense record" type="object"/>
          <button name="replace_demo_expense_record" string="replace expense record" type="object"/>
        </header>
        <sheet>
          <div class="oe_button_box" name="button_box">
            <button class="oe_stat_button"
                    name="button_line_ids"
                    type="object"
                    attrs="{'invisible':[('expense_line_ids','=', False)]}"
                    icon="fa-bars">
                    <field name="demo_expenses_count" widget="statinfo" string="Counts"/>
            </button>
          </div>
          <group>
            <field name="name"/>
          </group>
          <notebook>
              <page string="Expense">
                <field name="expense_line_ids" >
                  <!-- <tree> -->
                  <tree editable="top">   <!-- <<<<<<<<<<<< -->
                  <!-- <tree editable="bottom"> --> <!-- <<<<<<<<<<<< -->
                    <field name="name"/>
                    <field name="employee_id"/>
                    <field name="tag_ids" widget="many2many_tags" attrs="{'readonly': [('parent.name', '=', 'test-readonly')]}"/>
                  </tree>
                </field>
              </page>
          </notebook>
        </sheet>
      </form>
    </field>
  </record>

  <record id="custom_view_form_demo_sheet" model="ir.ui.view">
    <field name="name">Custim Demo Sheet Form</field>
    <field name="model">demo.expense.sheet.tutorial</field>
    <field name="arch" type="xml">
      <form string="custom_view_form_demo_sheet">
        <sheet>
          <group>
            <field name="name"/>
          </group>
          <notebook>
              <page string="Expense">
                <field name="expense_line_ids" >
                  <tree editable="top">
                    <field name="name"/>
                    <field name="employee_id"/>
                    <field name="tag_ids" widget="many2many_tags" attrs="{'readonly': [('parent.name', '=', 'test-readonly')]}"/>
                  </tree>
                </field>
              </page>
          </notebook>
        </sheet>
      </form>
    </field>
  </record>

  <record id="view_tree_demo_expense_sheet_tutorial" model="ir.ui.view">
    <field name="name">Demo Expense Sheet Tutorial List</field>
    <field name="model">demo.expense.sheet.tutorial</field>
    <field name="arch" type="xml">
      <tree>
        <field name="name"/>
        <field name="expense_line_ids"/>
      </tree>
    </field>
  </record>

  <record id="view_filter_demo_expense_tutorial" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial Filter</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
        <search string="Demo Expense Tutorial Filter">
            <field name="name" string="Name"/>
            <field name="employee_id" filter_domain="['|', ('employee_id', 'ilike', self), ('user_id', 'ilike', self)]" string="User"/>
            <filter name="filter_inactive" domain="[('active','=',False)]" string="Inactive"/>
            <filter name="gender" domain="[('gender','=','male')]" string="Male"/>
            <separator/>
            <filter name="name" domain="[('name', 'ilike', 'a')]" string="Name_2"/>
            <group expand="0" string="Group By">
              <filter string="Sheet" name="sheet" domain="[]" context="{'group_by': 'sheet_id'}"/>
              <filter string="Employee" name="employee" domain="[]" context="{'group_by': 'employee_id'}"/>
            </group>
        </search>
    </field>
  </record>

  <record id="view_tree_demo_expense_tutorial_no_create" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial List No Create</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
      <tree string="no_create_tree" create="0" delete="false" edit="1" editable="top">
        <field name="name"/>
        <field name="employee_id"/>
      </tree>
    </field>
  </record>

  <record id="tree_expense_view_id_1" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial List View id 1</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
      <tree>
        <field name="name"/>
        <field name="employee_id"/>
        <field name="user_id"/>
        <field name="sheet_id"/>
      </tree>
    </field>
  </record>

  <record id="form_expense_view_id_1" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial Form view id 1</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
      <form string="Demo Expense Tutorial">
        <sheet>
          <div class="oe_button_box" name="button_box">
            <button class="oe_stat_button" name="button_sheet_id"
                    string="SHEET ID" type="object"
                    attrs="{'invisible':[('sheet_id','=', False)]}" icon="fa-bars"/>
          </div>
          <group>
            <field name="name"/>
            <field name="employee_id"/>
            <field name="user_id"/>
            <field name="sheet_id"/>
          </group>
        </sheet>
      </form>
    </field>
  </record>

  <record id="tree_expense_view_id_2" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial List View id 2</field>
    <field name="model">demo.expense.tutorial</field>
    <!-- <field name="priority" eval="1"/> -->
    <field name="arch" type="xml">
      <tree>
        <field name="sheet_id"/>
        <field name="user_id"/>
        <field name="employee_id"/>
        <field name="name"/>
      </tree>
    </field>
  </record>

  <record id="form_expense_view_id_2" model="ir.ui.view">
    <field name="name">Demo Expense Tutorial Form view id 2</field>
    <field name="model">demo.expense.tutorial</field>
    <field name="arch" type="xml">
      <form string="Demo Expense Tutorial">
        <sheet>
          <div class="oe_button_box" name="button_box">
            <button class="oe_stat_button" name="button_sheet_id"
                    string="SHEET ID" type="object"
                    attrs="{'invisible':[('sheet_id','=', False)]}" icon="fa-bars"/>
          </div>
          <group>
            <field name="sheet_id"/>
            <field name="user_id"/>
            <field name="employee_id"/>
            <field name="name"/>
          </group>
        </sheet>
      </form>
    </field>
  </record>

</odoo>