Now the lowest multiresolution level for the existing sculpt mesh may be just taken from the Retopo room. So, you may always step down with multiresolution - via decimation or via Retopo. Almost sure this is unique) Blender guru will not let me lie)
This is expected in 2022.50 pic.twitter.com/8nU4IC2t3D

— Andrew Shpagin (@AndrewShpagin) November 12, 2022