ERP Software Update -- 5

I have 5 things below I need done to my odoo application

1. ERP custom solution test it

2.Upgrade to odoo 15

3.sync products below from table in website
Jewelry
Richard
Unique settings
Overnight Mountings
Costar

3b. configure bom for
Jewelry
Richard
Unique settings
Overnight Mountings


4.syn websites inventory and orders

5. orders with crm