@Anandazure , are you referring to migrating Data Lake from GEN 1 using a workload as explained on https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-migrate-gen1-to-gen2#step-3-migrate-data-workloads-and-applications inside a webjob?
If so, then you would follow any supported workload samples and zip the artifacts. Create an App Service and on that app service create a triggered webjob uploading the zip file containing your workload artifacts.