RE: How can I reproduce the same link to a landing page contained in the marketing email on a landing page or in a Power Automate flow?
Hi Simone,
Just embed following code into header tag:(Including the library from CloudFlare.)

However, please notice that CRUD operations are actually not supported on marketing page, here is how does the personalized page content feature work:
After contact submits the marketing form, the cookie to identify the person will always be stored in contact's browser regardless of "Remember me" field is checked.
The difference is that if the field is checked, some of his/her information will be accessible for us to read using JavaScript(PPC script).
Therefore, token is not required, we just need consent from contact.
Regards,
Clofly