Vital CRM
How to set customer form fields as required?

Go to [Settings > System [System settings]]. Under [Customer settings] select fields that you want to be marked as required.

※ Note that after setting up, the same form fields on customer contact forms will also be marked as required.

Go to [Settings > System [System settings]]. Under [Customer settings] select fields that you want to be marked as required. (Refer to FAQ)
https://faq.vitalyun.com/EN/CRM#4090