Combine M365 IUR and CSP licenses
we curently have IUR for 25 Microsoft 365 E3 licenses and would like to add aditional licenses through CSP (not our own!) since we have more users.
According to https://partner.microsoft.com/en-US/membership/software-licensing-benefits-faqs#tab-content-3 we need to purchase E plan licenses but those offer far more functionality than we need. I cannot find any reference or more details about this anywhere.