Cannot open or install NIK to Lightroom Classic 9.2 in OX 10.13

Cannot open or install NIK to Lightroom Classic 9.2 in OX 10.13.
It is in my Applications Folder but will not open. Can’t see the individual items. Cannot find it in Lightroom. The previous (Google NIK) version is in Lightroom but no longer works.

Same things facing here..