Update README.adoc

adding correct permissions to instructions

Author: slorello89

dynatrace_v2/README.adoc

@@ -29,7 +29,7 @@ longer be necessary.
 
 * Python 3.7+ installed on your system
 * A Dynatrace tenant
-* An API token with permissions: `extensions.read`, `extensions.write`, `extensions.manage`, and `metrics.ingest`
+* An API token with permissions: `PaaS integration - Installer download`, `Write extension environment configurations`, `Read extension environment configurations`, `Write extension monitoring configurations`, `Read extension monitoring configurations`, `Write extensions`, `Read extensions`
 * Redis Enterprise Software or Redis Cloud with metrics exporter enabled on port 8070
 
 ==== Step-by-Step Installation
@@ -109,4 +109,4 @@ please https://github.com/{project-owner}/{project-name}/issues[file an issue].
 
 == License
 
-This code in this repository is licensed under the MIT License. Copyright (C) 2023 Redis, Inc.
+This code in this repository is licensed under the MIT License. Copyright (C) 2023 Redis, Inc.