If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
I'm afraid that it's not possible to add a link to your banner area. What you can do is switch to a Style without banner and add you banner using a Picture or Text Widget at the top of the page. From Picture and Text Widgets you can always link easily: Creating Links.