diff --git a/README.md b/README.md
index 41c7c6d..153057d 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,11 @@ Please refer to official STACKIT [documentation](https://docs.stackit.cloud/stac
 ### Prerequisites
 
 As for now, the Cloud Foundry organization and the Stage you deploy into have to be created beforehand.
-In order to create Cloud Foundry resources automatically, you will need a service account and service key. Please refer to the [docs](https://docs.stackit.cloud/stackit/en/how-to-create-cloud-foundry-service-accounts-67772133.html#HowtoCreateCloudFoundryServiceAccounts-StepBySteptotheServiceAccount). 
+You will also need to create an organization manager in order to use STACKIT or custom domains.
+This can be done via STACKIT [API](https://docs.api.stackit.cloud/documentation/scf/version/v1).
+If you want to use the org manager inside a Cloud Foundry space, you will need to assign the `SpaceDeveloper` role. This can also be done via [API](https://docs.api.stackit.cloud/documentation/scf/version/v1#tag/Space-Roles/operation/createSpaceRole).
+
+In order to create Cloud Foundry resources automatically, you will need a service account and service key. Please refer to the [docs](https://docs.stackit.cloud/stackit/en/how-to-create-cloud-foundry-service-accounts-67772133.html#HowtoCreateCloudFoundryServiceAccounts-StepBySteptotheServiceAccount).
 
 ### Deployment