I am using odoo 15 in my developement server and I want to use "Website Form Builder" module but when I try to install it it shows a dependency required "You try to install module 'website_form_builder' that depends on module 'website_form'. But the latter module is not available in your system." but i don't know where I can find it. I downloaded Website Form Builder v11 from odoo website and already it in custom module path.

I am new on Odoo development.

Can anyone please help me to solve this problem?