Hi
I currently work for a company that is undergoing a merger. So we essentially have two companies of similar size - each with their own 365 Tennant - lets call them CompanyA and CompanyB
We would like to setup a Communication site in 365 to share Announcements between both organisations.
The Communications site has been created in CompanyA. That site has been configured to allow external sharing and tested with single users from CompanyB (who can access it ok). External sharing is enabled to allow external users access from specific domains (ie CompanyB).
The problem is CompanyB has 1000s of users - can we allow external sharing in the new communication site to ALL users from CompanyB. It would obviously be a horrible task having to add 1000+ individual users.
Thanks for any help
Scholesy78