Follow theses steps:
1. Open the Linkedin app and go to your profile.
2. Tap the pencil icon ✏️ near your name.
3. Scroll down and look for the Contact info section and click "Edit contact info."
4. Scroll down to Website and click +Add website.
5. Paste your Bookme link into Website URL and define Website Type (Personal can work here.)
6. Click Save.