Add date field to LiveLoad function

I am currently uploading manually using the Load Live Outputs function.

I would like to suggest a data field for ‘date’ be added so that multiple days can be added at a time.
I understand that the record limit is set to 288 per import and a 5 min interval already contains about 220 entries, perhaps this could be raised to 450 to allow 2 day’s of data to be uploaded at one time.

The ‘Output date’ field could be made mandatory only if a ‘Output date’ tickbox below, is not selected.