Does anyone have a trick/workaround for using multiselect fields in workflow conditions? I.e. if a multiselect has a certain value selected perform an action? Or is there a formula that can be used to add the selected values?

You can use the formula CASE WHEN {multi select field} LIKE ‘%value%’ THEN 1 ELSE 0 END. If the field contains the value then it will return 1.

Thanks, this helped!