I want to change the group_by of the recruitement stages

this is the old group_by

<!-- Hr Applicant Kanban View -->
<record model="ir.ui.view" id="hr_kanban_view_applicant">
    <field name="name">Hr Applicants kanban</field>
    <field name="model">hr.applicant</field>
    <field name="arch" type="xml">
        <kanban default_group_by="stage_id" class="o_kanban_applicant">

and i want to change stage_id by another field