"Hello everyone I am trying to merge RFQ, but I need to show and select RFQ on Wizard also. but I don't know how to do this please some tell me with code example."
"Thanks"
Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
There is an app in odoo v16, you can use for reference
https://apps.odoo.com/apps/modules/16.0/merge_rfq/