To modify an ad, go to the Menu (top right of the page) and select My Ads.
Next to each ad is the Edit button. Also within each of your ads is the Edit button at the top of the ad.
In the Edit Ad you can change or add any item you want.
Click the Save button at the bottom of the page to save the changes.
The account with the email address already exists on the site. To synchronize with Social Network Login plugin please enter the password to your account on the site.