How to make variables in variable set mandatory?

[Ansuha Chipuri]

Hi,

I have catalog form with some variables and a variable set with few variables 

Now I want to make some variables mandatory on the variable set based on the variable value on the catalog form.

How can I achieve this.

Thanks in advance!!

[Ankur Bawiskar]

@Ansuha Chipuri 

Thanks for marking my response as helpful.

Let me know if I have answered your question.

If so, please mark appropriate response as correct & helpful so that this thread can be closed and others can be benefited by this.

Regards
Ankur

[Tejal Zete1]

Hi Ankur,

Can you pleas let me know where we can choose Applies on Catalog Task - True for catalog client script in ServiceNow.