diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index fe0bb2d..4ff8406 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
     - main
+    - docs/timeline-etc
   pull_request:
     types: [reopened, opened, synchronize]
 
@@ -12,7 +13,10 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-    - run: sudo apt install pandoc -y
+    - name: Install prio to running the process
+      run: |
+        sudo apt install pandoc snapd -y
+        sudo snap install drawio
     - uses: actions/checkout@v3
     - name: Setup Python
       uses: actions/setup-python@v4
diff --git a/documentations/conf.py b/documentations/conf.py
index e23b762..e1cece0 100644
--- a/documentations/conf.py
+++ b/documentations/conf.py
@@ -44,6 +44,7 @@ extensions: Final[list[str]] = [
     "IPython.sphinxext.ipython_console_highlighting",
     "sphinxcontrib.mermaid",
     "notfound.extension",
+    "sphinxcontrib.drawio",
 ]
 
 # templates_path : Final[list[str]] = ["_templates"]
diff --git a/documentations/index.rst b/documentations/index.rst
index 0057ae7..d24b672 100644
--- a/documentations/index.rst
+++ b/documentations/index.rst
@@ -4,6 +4,11 @@ Transparenzregister Dokumentation
 =================================
 This is the documentation for the AKI project group on the german transparenzregister and an Analysis there of.
 
+.. drawio-figure:: project_management/Arch.-Planning.drawio
+   :format: png
+
+   An example diagram
+
 .. include:: ../README.md
     :parser: myst_parser.sphinx_
 .. include:: ../CONTRIBUTING.md
diff --git a/pyproject.toml b/pyproject.toml
index 9b3d6b6..1f68ddb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,6 +75,7 @@ sphinx-copybutton = "^0.5.2"
 sphinx-notfound-page = "^1.0.0"
 sphinx-rtd-theme = "^1.3.0"
 sphinx_autodoc_typehints = "*"
+sphinxcontrib-drawio = "^0.0.16"
 sphinxcontrib-mermaid = "^0.9.2"
 sphinxcontrib-napoleon = "^0.7"