Your website already comes equipped with structured data on all tour pages automatically. This gives your website "rich" search engine data in terms of reviews.
If you would like structured data to appear on other pages, you have two options.
1. Insert the data as "Extra Header Content" on a page-by-page basis, see this article for an explanation: https://support.palisis.com/hc/en-us/articles/360040083032-Extra-Header-Content
2. Insert the content site-wide on every page at once via Stacks. See this article for an explanation:
Example shown below of step 2. for Vegas