Not open for further replies

I posted an ad on Jan 9 '22 in the FMJ Body Cars for Sale section for my 1977 Dodge Aspen "roller" and observed the "not open for further replies" notation in my post.
I would like to have to post open to replies and I'm unsure on how to make that happen.
Any assistance that could be offered to make that happen would be greatly appreciated!
Mopar to 'Ya!!
Author: fastpen