What is the first step in deploying PowerProtect Data Manager?

What role does the Search Engine configuration play in PowerProtect Data Manager?
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What is the requirement for each external VM Direct engine?
Response:

A Microsoft SQL database administrator wants to create a PowerProtect Data Manager protection policy to back up the production SQL databases. The backup recurrence and configurable options cannot be found during the policy creation process.
What is the cause of this issue?
Response:

For large-scale deployments, what is a critical factor in PowerProtect Data Manager's scalability?