Describe the problem you need a feature to resolve.

On multitenant clusters that have a lot of Kiali deployed, every time a namespace is created or modified, all of those Kiali instances are going to be reconciled which will create some consumption spikes and some performance degradation on the cluster
Describe the solution you'd like.

It would be great to have the option to stop the synchronization from a Kiali instance to other namespaces that are not managed by that instance.

Maybe something like this could help --> https://github.com/operator-framework/ansible-operator-plugins/pull/45