You can get to the settings page from the feature's menu. Click on Account Settings.
You will now be able to scroll through your setting options: Manage your vCard, forwarding number, archiving, and lastly billing information.
You can come here to edit your vCard at any time. The setting changes will be reflected in the web app.
Note: Some companies have set a vCard approval process. If this is the case your manager will need to approve changes made to your vCard before it is made public.
You can change your forwarding number, you can turn MyRepChat on as your archiver, and you can see the date and amount that you are billed.