Question about limits for free tier of Kong Cloud (SaaS)

I’m a newbie to Kong.

I want to find detailed limits explanation for free tier of Kong Cloud (SaaS):

For example it is specified 2m requests per month.
Is there a queries per second limit?

Can not find this info in docs section on Kong website

Is there any information about limits?

Can anyone clarify or point to right direction?

I am still searching for the answers :disappointed_relieved:

Where can I find this information?