Slight addition to commands

New Target selectors for commands like: @o, for operators or @i, for initiator. This would really help especially the initiator one for example, you dont need to use @p as that is the closest person but what if the redstone to the command block is far away, you then have no way to decide who clicked the button/lever (or any other redstone activators). Also a way to check for a named item, because i cant explain it i will show it in an example (for minecraft bedrock edition) because i want to check for a specific item in hand so i use this target selector: @a[hasitem={item=youritem,location=slot.weapon.mainhand}] but i also want to check for name in the item so what if we make it something like this:  @a[hasitem={item=youritem,location=slot.weapon.mainhand},item_name="itemname"] i feel like these additions would make specifying who the command is meant for much easier

With these additions it would make the use of command blocks alot easier and we could do so much more with this