I'm no dummy but i cant figure this out!

I'm no dummy but i cant figure this out!

I registered with zoho. I built my calendar. I want my family members to be able to view and edit this calendar. I added all their e-mailaddresses to share. it sent e-mails to all to register.  My husband was guinea pig. He registered but he cant access the calendar. What url do i give them to access it?

I also read where you can send to group. SO I made a group. What next?



thank you for your response.
Amy