Hello guys so im trying to install a module called ks_dashboard_ninja i bought this module v16 for like 400$ so im trying to do the modifications necessary to install it in v17 instance anyway the error i got is this :

AttributeError: type object 'BaseModel' has no attribute '_read_group_process_groupby'

and this the line with the problem 
read_group = models.BaseModel._read_group_process_groupby

 
i assked gpt and he told me that _read_group_process_groupby methode is no longer in use in odoo17 so if someone knows how to fix the problem ill be thankfull