Hello, 

What I want to do is show filtered One2many fields using tree view.

I have One2many fields like below

subscription_line_ids = fields.One2many('subscription.subscription.line', 'subscription_id')

And subscription.subscription.line model has stage field 

stage = fields.Selection(
    [('draft', 'Draft'),
     ('in progress', 'In Progress'),
     ('closed', 'Closed')],
    default='draft')

so I tried using domain on xml like below

<field name="subscription_line_ids"
       domain="[('subscription_line_ids.stage', '=', 'in progress')]"
>
  <tree editable="bottom">
    <field name="stage" />
    <field name="close_reason_id"/>
  </tree>
</field>

But the domain not working

How can I solve this problem?

I know I can do on *.py but I don't want to make fields for every stage.