Mute length of time

I am using iPhone 17 Pro Max with the Reddit app fully updated.

I am a Mod of Chrisley Knows Best.

There is an ex boyfriend of one of the family members that knows no end to alias accounts. I've deleted some and mute some. I'd like to mute time to be 28 days or anything longer than 2 days that it is currently.

I searched for the answer and got THIS, however the steps stated do not match up with the Mod dashboard. There is no Overview/Restricted Users for example.

Can you extend the Sub's Mute length on your end? Or reply with a link to current instructions for iOS?

THANK YOU.