Hello J, Ezhilarason (Cognizant),
To move pipelines and their dependencies to another ADF using ARM templates, you can use the Export ARM template
feature in Azure Data Factory to export the ARM template for the entire ADF
Then, you can modify the ARM template to include only the pipelines and their dependencies that you want to move<sup>.</sup>
If you are having issues with the ARM template, you can use the Azure Resource Manager Template Toolkit to validate and troubleshoot the template<sup>.</sup>
https://learn.microsoft.com/en-us/azure/azure-resource-manager/templates/test-toolkit
Alternatively, you can validate the ARM template using Azure CLI
Ex:
az deployment group validate --resource-group testrg --template-file {template-file}
This command will help you identify any issues in the ARM template before deploying it.
Once you have a valid ARM template, you can deploy it using your DevOps pipeline.
I hope this helps. Please let us know if you have any further questions.