NameServer SSL

HI,
How are you all?
I need help, can you please tell me.
I am install letsencrypt ssl in my panel https://prntscr.com/10d9qsy .

Hostname & other services SSL active successfully https://prntscr.com/10d9t97 https://prntscr.com/10d9tor

But SSL Not active on nameserver https://prntscr.com/10d9rw1 .

Can you please give an introduction, how I add SSL in my nameserver?

Thanks

nameserver's don't typically require SSL, as nameservers don't usually host websites.  If you however want SSL for your nameservers, your best bet would be to add the subdomains to the main site.

Option B, would be to generate a wildcard certificate manually vie SSH, and use it instead of the hostname certificate CWP Auto Generates.