Yes, your vamaship.com account has a provision to add multiple users under your single vamaship.com account.
To add users, follow the below steps -
1. Login to Vamaship.com
2. On dashboard, go to your profile icon
3. Click on the profile icon, And in the dropdown select "Add users"
4. On the users page, add the email id , set the password and give the rights as required.
Now the new user can login and manage your account as per the rights assigned to it.