magento2 – Requisition Lists- How to enable and share out-of-box in Magento 2 Cloud

Had a question on requisition List. Some users are able to see the requisition list and for some it is hidden. I am aware there is an “enable” configuration for Requisition List at Website level(General -> B2B Features’)

Questions:
a) If some users do not see the Req. List, does it mean that the config is disabled for their website or is there some other configuration?
b) If out-of-box, user wants to share his Requisition List with other users in the company, is there such a feature, if yes, how would we do that?

Thanks!