Is there any documentation on how to populate the Receivables Standard Receipt Import spreadsheet?

Summary:

Is there any documentation on how to populate the Receivables Standard Receipt Import spreadsheet? Ex. Minimum required fields that must be defined, validations, steps, etc.

Content (required):

• Is there any documentation on how to populate the Receivables Standard Receipt Import spreadsheet? Ex. Minimum required fields that must be defined, validations, steps, etc.
• Can this spreadsheet be used to upload receipts even if we are not using lockbox? If yes, which sheets are required to be populated for this purpose? Will Receipt AutoApplication feature work for this?

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Code Snippet (add any code snippets that support your topic, if applicable):