The following steps show how to Add the E5 Subscriptions in your 365 Developer Subscription. Follow steps to register for the developer subscription 1st After the "Welcome to the Microsoft…
Join the Developer 365 Program – Includes E5 License – 90 days Rolling
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…