Add manual adjustment steps

execution/README.md

@@ -41,3 +41,13 @@ For executing benchmarks and analyzing their results, a Python 3.7 installation
 is required. We suggest to use a virtual environment placed in the `.venv` directory.
 
 **TODO** Show how to install requirements
+
+
+## Required Manual Adjustments
+
+Depending on your setup, some additional adjustments may be necessary:
+
+* Change Kafka and Zookeeper servers in the Kubernetes deployments (uc1-application etc.) and `run_XX.sh` scripts
+* Change Prometheus' URL in `lag_analysis.py`
+* Change the path to your Python 3.7 virtual environment in the `run_XX.sh` schripts (to find the venv's `bin/activate`)
+* *Please let us know if there are further adjustments necessary*
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