How does the library (specifically env. variables) work?

[digitaldrreamer]

Hello,

I'm kind of confused as to how to use the api-client with a self-hosted umami instance. It says in the docs that these environmental variables are needed:

UMAMI_API_CLIENT_USER_ID
UMAMI_API_CLIENT_SECRET
UMAMI_API_CLIENT_ENDPOINT

The confusion lies in whether I'm supposed to:

• manually (populate) add these env variables to the umami instance and build and then use the same exact variables for the library (haven't tried this bcos it sounds wrong)
• I don't know what else to do, because I can't find such values anywhere on the dashboard, and there's nearly nonexistent examples on the library.

I'm sure I'm missing something...
Thanks in advance.