I am doing a Project and it is interesting project :
Project is :

1. Company has 4 different tenant in azure and they want to migrate all 4 tenants in a single
   Parent tenant .
2. They want to use Office 365 or Teams and sharepoint as well .
   How to create a azure infrastructure for this case .
   From my point of view I can use Azure Landing Zone but how to integrate with MS Team & so on .
   Please try to help me , if someone experiences that kind of cases.
   Thanks all .