update link in playbook

Solutions/PaloAlto-PAN-OS/Package/mainTemplate.json

@@ -7244,7 +7244,7 @@
             "title": "PaloAlto-PAN-OS-BlockURL",
             "description": "This playbook allows blocking/unblocking URLs in PaloAlto, using **predefined address group**. This allows to make changes on predefined address group, which is attached to security policy rule.",
             "prerequisites": [
-              "1. PaloAlto connector needs to be deployed prior to the deployment of this playbook under the same subscription. Relevant instructions can be found in the connector doc page. \n\n 2. Generate an API key.[Refer this link on how to generate the API Key](https://paloaltolactest.trafficmanager.net/restapi-doc/#tag/key-generation) \n\n 3. Address group should be created for PAN-OS and this should be used while creating playbooks."
+              "1. PaloAlto connector needs to be deployed prior to the deployment of this playbook under the same subscription. Relevant instructions can be found in the connector doc page. \n\n 2. Generate an API key.[Refer this link on how to generate the API Key](https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-panorama-api/get-started-with-the-pan-os-xml-api/get-your-api-key) \n\n 3. Address group should be created for PAN-OS and this should be used while creating playbooks."
             ],
             "lastUpdateTime": "2023-05-30T00:00:00Z",
             "entities": [

Solutions/PaloAlto-PAN-OS/Playbooks/PaloAltoPlaybooks/PaloAlto-PAN-OS-BlockURL/azuredeploy.json

@@ -5,7 +5,7 @@
         "comments": "This playbook uses the PaloAlto connector to take necessary actions on URL address like Block URL/Unblock URL from predefined address group and also gives an option to close the incident.",
         "title": "PaloAlto-PAN-OS-BlockURL",
         "description": "This playbook allows blocking/unblocking URLs in PaloAlto, using **predefined address group**. This allows to make changes on predefined address group, which is attached to security policy rule.",
-        "prerequisites": ["1. PaloAlto connector needs to be deployed prior to the deployment of this playbook under the same subscription. Relevant instructions can be found in the connector doc page. \n\n 2. Generate an API key.[Refer this link on how to generate the API Key](https://paloaltolactest.trafficmanager.net/restapi-doc/#tag/key-generation) \n\n 3. Address group should be created for PAN-OS and this should be used while creating playbooks."],
+        "prerequisites": ["1. PaloAlto connector needs to be deployed prior to the deployment of this playbook under the same subscription. Relevant instructions can be found in the connector doc page. \n\n 2. Generate an API key.[Refer this link on how to generate the API Key](https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-panorama-api/get-started-with-the-pan-os-xml-api/get-your-api-key) \n\n 3. Address group should be created for PAN-OS and this should be used while creating playbooks."],
         "lastUpdateTime": "2023-05-30T00:00:00.000Z",
         "entities": ["Url"],
 		"prerequisitesDeployTemplateFile": "../../PaloAltoCustomConnector/PaloAlto_PAN-OS_Rest_API_CustomConnector/azuredeploy.json",