Issue 31890 — User Defined Worksheets do not work in Global ProcScript editor
Status: Planned for resolution in 10.4.01
Solution available in patch(es): 10.3.01.009
You can not define user worksheets in the new standard Global ProcScript editor.
There is no workaround.
In addition to installing this patch the following logical needs to be added in your asn file: IDE_DEFINE_WORKSHEETS_LIBPRC = <COMPONENTNAME>