[Script] Help Request or Script Request: Players Roll Initiative with bonuses, automatically tracked

I currently use The Aaron's GroupInitiative script and from a GM standpoint it is perfect. But my group of players enjoy rolling initiative for themselves, feeling it is integral to having that sense of being ready for combat. Is there a setting, companion script, or entirely different script that could handle having the players roll for initiative (applying their initiative_bonus attribute), then putting that roll into the turn tracker. I know the current functionality of the  "/roll 1d20 + MODIFIER &{tracker}+  exists, but this requires a bit more work that I wish to put on my players. Thank you in advance for any response or information you can provide. 

If you're using a Character Sheet, there's often a button for that.  If you don't have a Character Sheet, you could create a macro based on @{selected}, or add an Ability Token Action to each of their Characters for it.

I am using the D&D 5e character sheet. I'll look into the button for it. Thank you for your quick response. 

It's probably the label "Initiative".  I know for NPCs, it's the NPC's Name.