To insert the link to another wiki page, place the mouse cursor at the point where you want the link to be inserted and click the Page Link button.
The following structure will be added to the page:
[[PageName | Page Description]]
Indicate the wiki page name you wish to make reference to instead of PageName and the title instead of Page Description which will be displayed on the page.
In case you need to add the link to some external resources click the External Link button and type in the page URL and the title which will be displayed on the page, like this [[https://www.example.com | web site]].
It's also possible to insert the link using the common Text Editor. To do that highlight a single word or a word combination you wish to add a link to and click the Insert/Edit Link button.