Minecraft – How to duplicate items in Minecraft Bedrock creative mode

minecraft-bedrock-edition

How do I duplicate items in Minecraft Bedrock edition? To clarify, I mean in creative mode, I don't want cheats in my survival worlds.

I've seen plenty of answers to similar questions, but they never seem to work in Bedrock. Is this just my mouse, or a limitation from Microsoft?

The 'Pick Block' key does not work to duplicate items on Bedrock edition in creative mode at the time of this writing (v1.16.201 on Windows 10).

However, duplication can still be done by duplicating a container.

Place a shulker box and load it up with items that you want to duplicate. This is nice for heavily enchanted items because it's a pain to place all those enchantments all over again for each item.
Break the shulker box and pick it up. Hovering over it will show a brief description of what's in it.
Now this same shulker box can be placed as many times as you'd like, it won't leave your inventory, effectively duplicating everything in it.
Note: Attempting to use the 'Pick Block' bound key on these placed shulkers will only pick an empty shulker box. You'll need to pick one up and continue from step 2 to continue duplicating the items within them.

Selector arguments are in a key=value format, so you'll need to add x=, y=, and z= before the values.

You'll also need to specify a radius (r) from those coordinates to select players within.

The following command should work:

gamemode s @p[x=44.70,y=63.00,z=31.49,r=1]

The easiest way is to remove the closest light source and replace it.