Using a CMS Collection as Finsweet Combo Box Options

The community member is asking if it is possible to use a CMS collection as the dropdown options for the Finsweet combo box. Another community member initially responded "yep", but then struck it out, saying it was "pretty odd" that this couldn't be done and that the "list" needs to be the select element. A third community member noted that the Finsweet site does not mention this combination, but wondered if it could be made to work using the Finsweet CMS select feature. There is no explicitly marked answer to the original question.