View account hierarchy button is not displaying in lightning community ,After publishing the community also it did not work


But it displays corretly in the lightning exp


Please help, thank you

1.I have a question for setting CNAME.

Our company need to get CNAME to connect another URL.

As I search, when make community, CNAME will be 

[domain name].[Organization ID].live.salesforce.com and my company's Organization ID is 00D28000000rCfy

So, our community's CNAME is afr-artifacts-developer-edition.ap2.force.com.00D28000000rCfy.live.salesforce.com right?

And I tried to check our CNAME on Site Configuration - Domains in site.com.

But, There is just Domain name afr-artifacts-developer-edition.ap2.force.com and path.

Noe certificate name on site.com.

So, I searched more, I understand it is need to register custom domain and setting Certificates.

My question's point is Here. 

Can I use [afr-artifacts-developer-edition.ap2.force.com.00D28000000rCfy.live.salesforce.com] by CNAME right now?

Thanks for your help

Best regards.