Usually, the login URL for IAM users is in this format
But it is possible to make this URL more memorable and user-friendly.
To achieve this, follow the steps below:
Step 01: Go to IAM Dashboard
Step 02: Click on the Create link that is located right next to the account id:
Step 03: This brings up the Create Account Alias dialog box.
Step 03: Enter your desired alias and save.
If you don’t pick a unique name, you will get an error like this:
and when you choose your unique name, you should see it in effect: