This is available in the non-compiled version in the main branch, however relies on a .txt file.
In the future it will use a built-in documentation string updated for each version. These docs will be basic but enough to get you started. A function to download the online docs located at https://fetchdots.net/docs may be added in the future.
Similar to
manor vim's built in help system.This would essentially show a help.txt file which is updated on a per-version basis.