Add documentation for other release names

docs/installation.md

@@ -58,13 +58,13 @@ In cases, where you need to install multiple Theodolite instances, it's best to
 
 ### Installation with a release name other than `theodolite`
 
-When using another release name than `theodolite`, make sure to adjust the Kafka Lag Exporter configuration of you `values.yaml` accordingly:
+When using another release name than `theodolite`, make sure to adjust the Confluent Schema Registry configuration of you `values.yaml` accordingly:
 
 ```yaml
-kafka-lag-exporter:
-  clusters:
-  - name: "<your-release-name>-cp-kafka"
-    bootstrapBrokers: "<your-release-name>-cp-kafka:9092"
+cp-helm-charts:
+  cp-schema-registry:
+    kafka:
+      bootstrapServers: <your-release-name>-kafka-kafka-bootstrap:9092
 ```
 
 This seems unfortunately to be necessary as Helm does not let us inject values into dependency charts.