Hi The DTM staging library does not linked with Launch staging. Both are
different. It's up to you, if you really want to replace the DTM staging
embed code with Launch staging code. Ultimately, once you're fully
migrated to Launch, the DTM staging embed code not work at all until you
disabled the DTM property. You can achieve in simulation way and load
the Launch staging functionality in browser with the help of Adobe
experience cloud debugger, Go to Tools -> replace the Launch embed code
with ...