DigitalOcean cPanel & WHM NS settings not working.

Hello, I have created new droplet using the stock image of cPanel & WHM from the marketplace. In the instructions there is stated that on start I should not edit the NS records in order to use DO NS. But the fields where empty, so I saw error once I logged into the cPanel. Then I decided to set some nameservers. I did try to enter DO NS and then tried to enter the IP of the droplet (thinking it has NS functions, but I saw it did not. Here is the info of the installation: /etc/redhat-release:CentOS Linux release 7.7.1908 (Core) /usr/local/cpanel/version:11.82.0.17 /var/cpanel/envtype:kvm CPANEL=release
I have set the default option for NS services (BIND). in Nameserver Record Report I have the zone info visible, but it does not propagate to the set NS. I have tried to do it manually yet no update. Please let me know what I am doing wrong and how to enable the NS function of the server, or what to do in order to have DNS records propagated. EDIT: Sorry, but my first post was missing and I decided to post this one with additional info. As I am unable to figure out how to delete it, I have merged the info of the two post into the other one and probably this one is for removal.