Share historical data between 2 Flexy

We are using a Flexy to combine data from a number of other Flexy’s. I understand live data can be shared. Can we also send data log files to allow data backfill in case comms is lost? Thanks

The code we have available on this forum does not have buffer functionality set up to backfill data if comms are lost. This functionality is possible through a system like DataMailbox but it would require some custom scripting to consolidate data into a single Flexy.