Select in field, include to selections not override

[roebrich]

Hello,

I have a requirement where I create multiple buttons each have a Select in Field action in them, assigning FieldName only 1 value. But, if a button has already been clicked meaning FieldName already has a value and user selects a different button, I want the new value to be included to the already existing. 

Example:

First user click-

Current Selections: FieldName = FieldValue1

Second user click-

Current Selections: FieldName = FieldValue1, FieldValue2

If I simply put FieldValue1 or FieldValue2 on their respective button actions it overrides the existing selection and I don't want that. Is there a way to include the value to the selections?

Thanks,

Roebrich Perez

[rubenmarin]

Hi, the action 'Altern Select' adds/removes values from selection.
The value set can be an expression to avoid remove values when user clicks in a button that has a value selected.

[roebrich · Accepted solution]

Hi, Thanks for your response. I can't find the "Altern Select" option. However, I found the solution and used "Toggle Select"