oca-mrp/odoo-bringout-oca-timesheet-sale_timesheet_rounded/sale_timesheet_rounded/views/project_project.xml

<?xml version="1.0" encoding="UTF-8" ?>
<odoo>
    <record id="project_project_form_inherit" model="ir.ui.view">
        <field name="name">project.project.form.inherit</field>
        <field name="model">project.project</field>
        <field name="inherit_id" ref="project.edit_project" />
        <field name="arch" type="xml">
            <xpath expr="//page[@name='settings']" position="inside">
                <group name="rounding">
                    <group string="Time rounding" name="time_rounding_parameters">
                        <field name="timesheet_rounding_method" />
                        <field
                            name="timesheet_rounding_unit"
                            attrs="{'invisible': [('timesheet_rounding_method', '=', 'NO')]}"
                        />
                        <field
                            name="timesheet_rounding_factor"
                            attrs="{'invisible': [('timesheet_rounding_method', '=', 'NO')]}"
                        />
                    </group>
                </group>
            </xpath>
        </field>
    </record>
</odoo>