OpanAI Keys - How to get them?

I have upgraded to GPT4-Plus subscription. Then I generated KEYS into relevant section ... but when I put them into the chatBot/ImageBot components I get the "quota" error.
Can you help me?
Thanks a lot

Make sure that you are providing the API key in the ApiKey property and not the Token property. The Token property is an MIT-specific key that is separate from your OpenAI API key.

Reading better OpenAi's API documentation, I discovered that APIs and BOTs are different stuffs ...
Anyhow, thanks for your prompted response.