How to create a new group (cat.)

1

how to create a new categories (i.e. Revenue, Capital)
could you provide the steps for adding

2

I suggest at least reading through the table of contents of the guides so you have and idea what information is readily available. See Guides | Manager

near the beginning of the the guides is

Structuring Accounts

Chart of Accounts: Design a chart of accounts | Build a chart of accounts | Add an account

I also recommend installing the desktop version, creating a test business, and experimenting