Spreadsheet & Timeline View - Auto add ID to label name

Would be great if we could have an option to add the task identifier to front of task/label name.
2.1.1 Task Name,
2.1.2 Task Name
etc.

Also if we could customize the identifier, that would also be helpful like just a increasing sequence of numbers.
1 Task Name,
2 Task Name,
3 Task Name

or even better, JIRA style where a task under an Epic or Project will adopt the specified Epic or Projects preamble
Software EPIC Preamble = SW
Simulation Project Preamble = SIM
SW-1 Task Name
SW-2 Task Name
SW-3 Task Name

SIM-1 Task Name
SIM-2 Task Name
SIM-3 Task Name