How do we change the choices options (in the following question) based on the choices selected in the previous question when both questions are select multiple question type?

[Kal_Lam]

@kienl, you could do this as outlined in the image shared below:

In the survey tab of your XLSForm:

In the choices tab of your XLSForm:

Data entry screen as seen in Enekto: when nothing is selected in Q1

Data entry screen as seen in Enekto: when some choices are selected in Q1

Reference XLSForm:

Cascading Select in a Select Multiple Question.xlsx (12.8 KB)