Moving AVM instance to a different subscription.

I am planning a new deployment of Azure Virtual Desktop as a VDI solution for our user base and am currently using a PAYG subscription but plan to setup something more long term in the near future.

My question is, if I set everything up from the resources groups, host pools, workspaces etc etc etc under the PAYG subscription, will it be possible to migrate this over to a new subscription? And how easy will this be? Are there any cautionarys that I should be aware of before investing time into the project?

Many thanks for any feedback.