Migration to VMware

Hello Experts, we are looking at migrating our existing FortiAuth and FortiManager to a new VM on Vmware and re-ip both of them (currently sitting HyberV), havent done this before and would appreciate some insights on how i can perform this and roll back in case something happens.

FortiAuth - things to consider to migrate from hyperV to vmware and re-ip FortiAuth, backup config process and tokens etc, if we can restore the entire VM from HyperV not sure if thats an option etc.

FortiManager - move to vmware from hyperv and re-ip it, things to consider and migration process and sync back all other site fortigate boxes and perform tests etc.

Thanks,
KD