Sometimes you want to make changes to an already published tour. Maybe you would like to switch between metric and imperial units, or you want to change your publishing server.
By republishing your tour, you get to update your tour with your latest changes while still preserving the same tour URL (so your links and embeds don't break).
How to republish
1. Navigate to the Published Versions section of your project page...
...and hover over the tour URL you would like to republish. Click the Refresh icon...
and make sure the information is correct:
Then just press Publish.