Update Select Multiple Contact field

Product Support
1

Hello,

I have a Select Multiple custom field on contacts, I use contactApi->edit to update fields of a contact in one shot.

I can update select multiple with array of values, but how to remove all values, sending empty array is not working ?

2

Hello,
I have a Select Multiple custom field on contacts, I use contactApi->edit to update fields of a contact in one shot.
I can update select multiple with array of values, but how to remove all values, sending empty array is not working ?