Get Multiple images

Those are Post Fields, hence the Term Fields DOC will not help.

The correct DOC to follow is this:
https://wp-types.com/documentation/customizing-sites-using-php/displaying-repeating-fields-one-kind/

It elaborates how to display repeating fields, and there is a Demo file in the Types plugin, as shown in the DOC.

This Reference here also can be helpful:
https://wp-types.com/documentation/customizing-sites-using-php/functions/

If you can show me the exact code you use and what is not working, I can perhaps help with some hints.