Hi @Synthetic-Sentience ,
there is an option to create a Azure Free Account: https://azure.microsoft.com/en-us/free/
You should check for a free trial M365 or EMS E5 option. This should be available as well.
Even if these trial/free options are limited they might help to get started.
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(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten