How to send an invitation for others to join?

Demonstration of Creating Sports Events 
 The video demonstrates how to create new sports challenges and invite friends or colleagues to join them. 
 
 https://youtu.be/1fGOxaBgK6A 
 Where to find the link to send to others? 
 In the "Access" section, both a link and a QR code are available that can be sent to others. By scanning this QR code with a phone or visiting the event link with a phone, the participant will be able to register for the created challenge.