Designing Manual Task in Control Tower

Can anyone please explain how to implement manual tasks in control tower in RPA Express step by step?
For example, if I want to manually enter the username and password how should I do that? Please let me know.

You can read it in the Knowledge Base: https://kb.workfusion.com/display/RPAe/How+to+Create+a+Business+Process#HowtoCreateaBusinessProcess-Addingamanualtasktoabusinessprocess

If you need to insert both username and password, you will need to add 2 Answers to the task.