In 1.8 there was a possibility to specify memory limits for components using the syndesis CR, for example:

apiVersion: syndesis.io/v1alpha1    
kind: Syndesis    
metadata:    
  name: app    
spec:    
  components:    
    meta:    
      resources:    
        limits:    
          memory: 600Mi

This was working until syndesis-operator:1.9.100-20191116 version (last working version was syndesis-operator:1.9.100-20191111) and since then I can't manage to make it work, even with different changes to the CR (leave out "limits" entirely, trying to quote the value, etc.)