Hi,

I need to show or hide a field in the Form View of the "Add Object" based on the values from the Parent Object.

For example, I have a field demo_field1 in sale_order. When I create a Sale Order Line, I do not want to show the field "th_weight" if the demo_field1 for the Sale Order is greater than 200.

using attrs="{'invisible': [('demo_field', '>', '200')]}" or attrs="{'invisible': [('order_id.demo_field', '>', '200')]}" shows invalid field in domain.

How to achieve this?