How to include a link in email using variable

How to include a link in email using variable

Hi,
we are using "other service" a the web diffusion service.
(It's a zoom link but we haven't found a way to use the embedded zoom service using multiple zoom licences  (we can't select which zoom webinar licence we want to use)).

How can we use the variable in zoho backstage email to include this link?

Yes we can directly put the link in text inside the email, but we do weekly event with different zoom link so if I can just duplicate the backtage event without editing all the email, that would be great.

thanks