morepolys writes:
If you ever have an asset that has UDIMs and wondered how to transfer multiple texture sheets onto one, this video will go over the process of doing so.
The process essentially is texture transferring onto a newly packed model in the 0-1 space. This is different than a UV transfer method.
In the video I use the paid UV-Packer add-on, but you can always use the built in Pack Islands command if you do not have the add-on installed.