Making attachments mandatory in person profile certification based on the dff valus

Hi Team,

We have a requirement to make attachment option as mandatory based on the DFF values.

Let's take a scenario here

» In Person profile Certification page, we will create a DFF and the dropdown which shows two options

Do you have certification?

Yes

No

if associate selects the Yes then attachment should be made mandatory

if associate selects the No then attachment should be made non-mandatory

Can we achieve this requirement using Auto complete rules or Page composer

Kindly help us if you have worked on similar requirement

Thank you

Reagards,

pratibha