Microsoft have a developer subscription option Microsoft 365 Developer Program FAQ | Microsoft Docs
“subscription is good for 90 days and is renewable based on valid developer activity. If you’re using your subscription for development, it will be renewed every 3 months and will last indefinitely.”
Set up a Microsoft 365 developer subscription | Microsoft Docs
Join the Microsoft 365 Developer Program | Microsoft Docs
Steps to setup – “Join the Microsoft 365 Developer Program today!”
Click : https://developer.microsoft.com/en-us/microsoft-365/dev-program
Joining the program and Create a new account (I Created a new email just for this developer work)
We then get presented with a Dashboard – Microsoft developer center and technical documentation
Time to Explore > click Microsoft 365 > Learn more > Join Now
Clicked “Join Now” and got a missing info prompt.
Join the Developer Program
Select an options
Now you are Setup. Continue to steps for adding E5 license