Tree view is a basic view that looks like list or tree structure which gives the visualization of multiple records in a single view.

1. How to Add Tree View in
Odoo 16

2. Tree view is a basic view that looks like list or tree
structure which gives the visualization of multiple records in
a single view.

3. • For example in the contact form we can a field called tags.Here we can choose multiple
number of records.

4. • Hover over the field after enabling the developer mode, and wwe will get the details like field
name, object, type of the field, relation etc.

5. • In python file define the field name by fiekd_name = fields.many2many(). Provide related
model, string etc.

6. • In XML file define the view for the field with many2many_tags widget, it displayed multiple
items as tags.

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