1)  I’m interested in purchasing several of your Magento 2 Extensions and have a question regarding the compatibility of B2B Registration for Magento 2 and Customer Attributes for Magento 2.

Is it possible to customize only the B2B Registration Form via Customer Attributes?


We would like to inform that our two modules B2B Registration and Customer Attributes are compatible with each other with the help of a custom module.
Please note that we will send you the FREE custom module after you purchase these two modules to make they work well together.

Regarding your query, if you use 2 modules together (with the custom module), you're able to create new customer attribute and assign it to the B2B Registration form.