Can I use expdp/impdp for APEX schemas to setup a new server?

If setting up a new development server that will replace an old server, can I simply use datapump tp export the APEX_040100 and FLOWS_FILES schemas on the old server, and just import the schemas on the new server? That would seem much simpler and faster than exporting all the applications in the APEX console, and importing the applications, much less steps involved.

Pl post database and OS versions. Is there a reason you cannot clone the entire database from the old server to the new ?
HTH
Srini

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