[IMP]Account:Onboarding accounting screen

Hello,
Onboarding accounting screen.
More details:
Task link :-  https://www.odoo.com/web#id=9088&view_type=form&model=project.task&menu_id=3942&action=327
Pad link :-  https://pad.odoo.com/p/r.bL3dXcRHoE0O9tMk

Thanks,
ssh-odoo

Is'nt it possible to have a function field holding the unconfigured data, and set the invisible modifier in the view according to the field value ? Seems more odoo-ish to me than hacking the fields_view_get. Any reason to do like that ?