Commands:

/WGIVE GIVE world item [item ...]
worldgive.give
Gives an item/items to players in world. Defaults to one. If you want a different quantity, use a comma so to give 5 arrows to players in world you would do:

/wgive give world arrow,5

This supports some special tokens:

[current] - Used during world selection for current world you are in
[mainhand] - Item in your main hand
[offhand] - Item in your off hand
[armor] - All worn armor pieces plus shield if in off hand
[helmet] - Worn helmet
[chestplate] - Worn helmet
[leggings] - Worn helmet
[boots] - Worn helmet

The special tokens will use the quantity of the particular item; manual specification doesn't work for those. Also the token names can be localized, so it may not be [helmet] on a Spanish server, it could be [casco].

You can pass as many items as the chat line will accept. So you could do:

/wgive give world [armor] acacia_door diamond_pickaxe bow arrow,64 [chestplate]

If you use this command from console, you cannot use any bracketed tokens.

/WGIVE VERBOSE
worldgive.verbose
Toggles if you want verbose messaging or not. If I were to do /wgive give world [armor] and world had two players, you may see:
That's a bit wordy. So if you disabled verbose messaging, you'd get this instead:
/WGIVE RELOAD
worldgive.reload
Reloads configuration


Miscellaneous:

For localization, if you want to override the tokens, these are the config paths: