How to create links to directions in Google Maps
Go to Google Maps and enter the starting point and end point of the directions you want to add to your guide. This could be from your property to a local attraction or a hotel to an conference centre for example.
Check the route is correct (adjust the route if needed), click 'Copy link'. Paste this link into a topic in your guidebook wherever you want it to go. See this article if you are unsure how to do this.