When you have filled out your profile you should be able to click on Offer to Help on the top of the screen
Find the topic that you are an expert in.
If there is already someone "Asking for help", we suggest you click on that person first
click thru into the topic and click on "Asks"
If there is no one "Asking for help", simply offer to help and fill in all your details. Someone may ask you for help soon!
If you are still having issues, please don't hesitate to contact the team.