How to change equipment of an NPC through the console ? (Fallout 4)

I didn't understand the question. And the game method, the inventory doesn't change? And what sort of inventory you want to change?

Z126
id(nps).additem id(item or leveled list )

shieldandsword
evgenij84757
I wanted to make a scene and to give PRS their legendary items . And the playing method can only steal something.

Z126
then just talk to him and let what wanted to give

I'll talk to the paladins of the brotherhood of steel ?

Z126
If you want some NPCs left give some items, of course, without a console there is not enough.

To start, you need to know the ID of the subject ... weapons and/or armor ... And ID legendary effect - enchantment :-)
Beyond that, simply open the console, tyknut on the NPC and add to its inventory of unique or legendary item.
For example: additem 00183FCD 1
equipitem 00183FCD 1
Thus, you are the first team to add the axe Grognak, and the second acierate it in the hands of NPC ...
Here's a link:
http://infallout.ru/id-predmetov-fallout-4/
There are many, including the legendary properties of ...

Z126
I understand the arena is in the airport

I have already found ...
Select the NPC and enter openactorcontainer 1

Z126
Z126
Hello from 2021, thanks for the code, I changed the clothes of the children, otherwise they went around in rags.