No access to Calendar

Account Management
1
  1. Clients click on my personal YCBM-Link
  2. “Sorry, we no longer have authority to access the requested calendar.
    The owner of this calendar can re-authorize access at https://youcanbook.me/”
  3. I don’t know how I can re-authorize the access.

Please share with me solutions
Thank you so much

Bernadette Wirth
Tantra Coaching in fb