use below document to create custom application.
Creating a Custom Application in Oracle E-Business Suite Release 12.2 (Doc ID 1577707.1)
This will create custom folder in $APPL_TOP. Once custom application is finished successfully. run adop phase=fs_clone.
Which is your run file system?
Source your env and do this
$RUN_BASE --> should create custom top on this
To propagate these changes to other file system, run fs_clone
Starting from 12.2 you need to add the Custom Applications also using adsplice.
- Follow the document: Creating a Custom Application in Oracle E-Business Suite Release 12.2 (Doc ID 1577707.1)
- Copy your additional Custom Files
- Keep the entries in adop_sync.drv
- Run a patch cycle and verify all files are in SYNC in both file systems