tra_backend/gym/views/gym_skills_view.xml

<odoo>

    <!-- Form view of Trainer Skills -->
    <record id="view_trainer_skills_form" model="ir.ui.view">
        <field name="name">view.trainer.skills.form</field>
        <field name="model">gym.skills</field>
        <field name="arch" type="xml">
            <form>
                <sheet>
                    <group>
                        <field name="name"/>
                        <field name="code"/>
                    </group>
                </sheet>
            </form>
        </field>
    </record>

    <!-- Tree view of Trainer Skills -->
    <record id="view_trainer_skills_tree" model="ir.ui.view">
        <field name="name">view.trainer.skills.tree</field>
        <field name="model">gym.skills</field>
        <field name="arch" type="xml">
            <tree>
                <field name="name"/>
                <field name="code"/>
            </tree>
        </field>
    </record>

    <!-- Action of Trainer Skills -->
    <record id="action_trainer_skills" model="ir.actions.act_window">
        <field name="name">Trainer Skills</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">gym.skills</field>
        <field name="binding_view_types">form</field>
        <field name="view_mode">tree,form</field>
    </record>

    <!-- Menu of the Time slot -->
    <!-- <menuitem id="menu_trainer_skills" action="action_trainer_skills"
              parent="gym.menu_Configuration"/> -->

</odoo>