How do I add user to the account to help manage the website?
Thanks for posting your question about adding a user to your account to manage your website. This depends on the software that you used to build your website. Generally, you should be able to add an administrator user to the website software and provide those credentials to the person that will assist with maintaining the website. For example, if you are using WordPress you can follow the instructions here.
You shouldn't need to share your cPanel access, as that is access to the server, not just the website. If they require access to the server for website purposes, then creating an FTP account would be the most secure option.
Feel free to respond back with another comment if you have further questions.
I hope this helps!
Customer support service by UserEcho