Overview
Velixo NX (for Excel for Mac and Excel Online) can be added using Excel's 365's add-in feature:
However, when using Excel for Mac 2019 or earlier, the add-in does not appear in the search list:
Cause
Microsoft added support for function-based add-ins (such as Velixo NX) after the release of Excel 2019. Subscription (Excel 365) users received that update automatically. Non-subscriptions users did not.
Resolution
For installations which are *not* based on Excel 365, Excel for Mac 2021 or higher is needed. Using a current version of Excel for Mac, the Velixo NX add-in can be found in the Office Store:
