This article applies to Universal Type Client 7.0.9 and later versions.
Universal Type Client 7 on Apple Silicon Macs
Universal Type Client versions 7.0.9 and later are supported on macOS 11 on Apple Silicon Macs. Earlier versions of UTC 7 can't import PostScript Type 1 fonts into Universal Type Server workgroups.
Auto-activation plug-ins for Adobe Creative Cloud 2021 are Intel-based and will not work with Adobe applications running in native mode on Apple M1 systems. You can use plug-ins by having an application run using Apple’s Rosetta 2 technology. See the article Using Adobe applications and plug-ins on Apple M1 systems.