Step 1: 

Purchase a Domain Name (if not already owned).

 Step 2: 

From your domain registrar provider, access Domain DNS Settings:

1. Log in to your domain registrar's account.
2. Navigate to the DNS (Domain Name System) settings or DNS management section for the domain you just purchased.
   

Step 3:

From your provided (& purchased) URL...

We will provide you with CNAME DNS records to add that will point your domain or subdomain to another domain name on our LMS servers.

 Step 4: 

Save Changes:

After entering the necessary information, ensure to properly save the DNS record changes.

 Step 5: 

Testing:

Once propagation is complete (The time taken for the change to reflect across the internet servers. This can be anywhere from 3 minutes - 48 hours), we will test the domain by entering it into a web browser or by performing a DNS lookup to ensure it points to the correct LMS server.

It's important to refer to your specific domain registrar's documentation for detailed instructions as interfaces can vary however, the processes are usually similar in setting up the DNS records.