Here are the issues I encountered with subnet labels.  Feel free to open separate issues for these two items.

1. OpenShift auto-detect is enabled by default despite the field being not enabled in Form view and despite what the doc says at https://github.com/netobserv/network-observability-operator/blob/main/docs/FlowCollector.md#flowcollectorspecprocessorsubnetlabels-1

In Web Console, I am unable to set it to false in Form view.

2. If OpenShift auto-detect is enabled, custom labels do not work.  Is that intentional?  Since `openShiftAutoDetect` is true by default, it doesn't show up in the YAML, Therefore, it seems like custom labels doesn't work at all until I figured out I have to explicitly set `openShiftAutoDetect` to false.