Locating unique text within a column and highlighting each row where the text is found

Hi all,

It seems my Conditional Formatting game is weak here (or maybe I'm taking the wrong approach?).

Essentially, I'm looking at an individual column across thousands of rows for 15 unique pieces of text. In each instance that any of the 15 words appears in the column, I would like to highlight the entire row.

I thought the best way to approach this was to use =SUM(COUNTIF($AG2, {"Text1", "Text2", "Text3", ...}))>0 by way of Conditional Formatting. However, I am being met with:

You may not use reference operators (such as unions, intersections, and ranges), array constants, or the LAMBADA function for Conditional Formatting criteria

Does anyone have an alternative approach to this?

TIA!