Therefore I hope that maybe someone can create a guide (apart from the README files) or give me good links where you can install the modules step by step.

Because I have tried the following modules and failed again and again. I have been trying for two weeks now but without success

1. https://github.com/taxilof/MMM-GoogleKeep

This is my module of choice. It seems to me to be extremely easy to set up and configure. However, as soon as I have installed the module and added it to the config with Google mail address and Google password as the clear name and the list ID, the MM no longer starts until I have removed it from the config.js.
I had already asked about this in the forum a week ago.
https://forum.magicmirror.builders/topic/18404/mmm-googlekeep-config-js?_=1706100953009

2. https://github.com/thobach/MMM-MicrosoftToDo?tab=readme-ov-file

As far as I know, the web app registration worked.
The generation of the secret client key also worked.
But I can’t get any further with the authorization code generation.
It simply does not generate the correct URL in the browser and here I am stuck again… :-(

3. https://github.com/jayked/MMM-GoogleTasks?tab=readme-ov-file

Oh, I can’t get any further with the API here. The instructions are good, but where do I get this credentionals.json file from?
The link takes me to the Google Workspace, but where can I download this file?
I just want to embed a usable ToDo list in my MM.

I am not a programmer and have tried to teach myself everything over the last few weeks.
So if you have any tips, please feel free to explain for idiots. :-) Thanks in advance!!!

Please help me!!! Please!