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!
Unfortunaley Yola doesn't offer a Wiki feature at the moment, and it's not planned for future releases, either.
But as you know, you can always embed the service of a third-party provider into your Yola website if they provide you some HTML code. All you need to do is to drag and drop an HTML widget onto your page where you paste the code that you have been given.