How to delete/remove an inactive course?

Hello all,

As we are currently implementing the Learning module in the HCM package of Oracle, we uploaded a lot of courses and specializations where some of them are usable and some are not.

- To be brief, we uploaded most of our contents while we were on Release 12. But due to various bugs and other issues, we upgrade Oracle to Release 13.

- Therefore, the contents we uploaded in Release 12 were not viewable.

The contents that aren't viewable are thus inactive, but we wish to remove them entirely from the "Learning Catalog" (Navigation > My Client Groups > Learning > Learning Catalog).

Resource referred:

https://support.oracle.com/epmos/faces/CommunityDisplay?resultUrl=https%3A%2F%2Fcommunity.oracle.com%2Fthread%2F3778928&_afrLoop=363049078183656&resultTitle=Course+inactivation+process&commId=3778928&displayIndex=3&_afrWindowMode=0&_adf.ctrl-state=oe0h5z3sk_198