Auto populate logbook when time sheet is customised

Automatically populate custom time sheets to pilot log books from the flight times that the PIC logs into his Job Sheet/Time sheet - unfortunately populating logbooks are a manual process for customised timesheets.

For example: When Pilot x finalises his Job Sheet entries with their flight times, their Log Book does not update automatically.

We record our times differently, where flight times are recorded as (Pilot in) Command only.