How to get experience logged onprofile

 

Hi.

On my profile I see "experience:no"

On other profiles, I see a couple years.

How can I get / set my experience logged?

Thank you?

 
Nuno Madeira Amaro Pire Costa: On my profile I see "experience:no". On other profiles, I see a couple years. How can I get / set my experience logged? Thank you?
"Experience" refers to users that have registered as a "Seller". It is the number of years since they registered.