Calendar sharing with a client.

Calendar sharing with a client.

 I want to share my on of my calendars ith a cient. The one that i want to share is specially made for him.
In the settings ienabled private address, add his e-maill address, but when he clicks on the link he comes at the homescreen of Zoho, So he is not seeing that calendar,
The project is starting first week of February so this must be fixed soon.
Can you understand what i ment? Like too her from you.