Kubernetes max 4 jobs simultaneously


I’m trying to use the Kubernetes integration from Gitlab with GKE. This cluster has been created via the Gitlab integration with 2 nodes. Afterwards i enabled autoscaling on GKE with min 2 and max 7 nodes.
When i run multiple jobs only 4 jobs are running while my Kubernetes cluster can handle 110 pods.
Autoscaling doesn’t add more nodes to cluster. Anyone know how to configure Gitlab to allow more jobs simultaneously and how i can trigger the autoscaling option in GKE for more nodes when we need more resources when more jobs have been triggered?