Hi, I'mCustomer Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.
What is your question please?
Sharing on iCloud :
Additional Information : https://support.apple.com/kb/PH12516
Can you delete the list you created and start again please.
Let me know the results
Can you create a list with one email and see if you can get the sharing options
so has everything worked out?
I fear I am not making progress with this case,so I must Opt Out, with sincere regrets. If and when another Expert takes up the case, you ought to receive a notification email.
Do you still need help please?
I'm glad to know that the problem has been resolved, if we cant help you solve the issue you will be entitled to a full refund.