ASAP UTILITIES Add-on Not showing in Excel in Office 365

I use ASAP Utilities last 10 years. Not I upgraded to Office 365. Then added the ASAP Utilities to excel in office 365. Now suddenly the add-on is not showing. Even I tried going to Options - Add-ins - Manage : Disabled Items - Go - In the new popup Its showing "there is no disabled items"

Any help will be greatly appreciated.

Thank you in advance