Creating cluster specific network Access rules
I am running several clusters while one of them is for the main product we run extras to have consistent data between our test deployments issue is while we are running we change or deploy multiple servers and adding all these servers one by one for testing is not convenient not to mention we use our personal computers as well so we are opening a connection from all IP addresses. When we do that our main server also opens for every IP address which is not good.
While we are likely to introduce the ability to target database users to subsets of Clusters within a Project in the future, we are unlikely to do so for network access management. On the backand, Projects use a Project-dedicated shared VPC for M10+ clusters (per region on AWS and Azurfe, and globally on GCP).
We recommend using different Projects for different environments (Prod vs Non-Prod for example): note that you can restore backups across Projects.