Sitemap help auto-generate is incorrect

Publishing help SEO
1

Struggling to add a sitemap to my website it is currently set to auto generate I have checked the trips & events settings and it is not the same as it is showing on google, the google link shows lowercase headings.

Screen Shot 2021-09-20 at 7.45.45 am
Screen Shot 2021-09-20 at 7.45.45 am1392×592 74.7 KB

Read only link: https://preview.webflow.com/preview/sightsee?utm_medium=preview_link&utm_source=dashboard&utm_content=sightsee&preview=de85b6cb54cb1d1245e4059fe14200ab&workflow=preview

Here is my site Read-Only: LINK
(how to share your site Read-Only link)