[Resources] config readme.python (Azure#18685)

* config readme.python

* Update readme.python.md

* Update readme.python.md

* Update readme.python.md

* Update readme.python.md

Co-authored-by: Yuchao Yan <yuchaoyan@microsoft.com>

Author: 2 people

specification/resources/resource-manager/readme.python.md

@@ -72,6 +72,15 @@ batch:
   - tag: package-templatespecs-2021-03-preview
   - tag: package-templatespecs-2019-06-preview
   - multiapiscript-templatespecs: true
+  - tag: package-changes-2022-03-01-preview
+  - multiapiscript-changes: true
+```
+
+```yaml $(multiapiscript-changes)
+package-name: azure-mgmt-resource#changes
+multiapiscript: true
+output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/changes
+perform-load: false
 ```
 
 ```yaml $(multiapiscript-privatelinks)
@@ -139,6 +148,16 @@ output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/re
 perform-load: false
 ```
 
+### Tag: package-changes-2022-03-01-preview and python
+
+These settings apply only when `--tag=package-changes-2022-03-01-preview --python` is specified on the command line.
+Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
+
+``` yaml $(tag) == 'package-changes-2022-03-01-preview'
+namespace: azure.mgmt.resource.changes.v2022_03_01_preview
+output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/changes/v2022_03_01_preview
+```
+
 ### Tag: package-privatelinks-2020-05 and python
 
 These settings apply only when `--tag=package-privatelinks-2020-05 --python` is specified on the command line.
@@ -147,9 +166,6 @@ Please also specify `--python-sdks-folder=<path to the root directory of your az
 ``` yaml $(tag) == 'package-privatelinks-2020-05'
 namespace: azure.mgmt.resource.privatelinks.v2020_05_01
 output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/privatelinks/v2020_05_01
-python:
-  namespace: azure.mgmt.resource.privatelinks.v2020_05_01
-  output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/privatelinks/v2020_05_01
 ```
 
 ### Tag: package-features-2021-07 and python
@@ -160,9 +176,6 @@ Please also specify `--python-sdks-folder=<path to the root directory of your az
 ``` yaml $(tag) == 'package-features-2021-07'
 namespace: azure.mgmt.resource.features.v2021_07_01
 output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/features/v2021_07_01
-python:
-  namespace: azure.mgmt.resource.features.v2021_07_01
-  output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/features/v2021_07_01
 ```
 
 ### Tag: package-features-2015-12 and python