Hey there @Jessi_Burns, Michaela from Integromat here :wave:
Ok, so this is definitely not an easy nut to crack but basically, you have a data type problem here.
In a much easier situation, this is how you can keep your multi-select column “clear”.
With an if function like the one below, you are already working on the item-level within the multi-select which is no good for clearing a multi-select column.
Even if :arrow_up: the formula :arrow_up: returns a null, it’s a different null than the one in the first screenshot.
For the solution, we need the “map” slider enabled and:
(To make this as digestible as possible, we decided to work with dates.)
As you can see, in the first case the function returns a “yes” because today’s date is 2021-09-27.
In the second case, the field remains clear because today’s date isn’t 2021-09-28.
The reasoning behind this is that you need to pass either an array with the “Yes” value if you want to set a value, or you need to pass an “array level” null which in this case will translate to a multi-select column.
No need to worry about the explanation too much, though :grinning_face_with_sweat: If you follow the screens, I’m sure it’ll work for you :slightly_smiling_face: