How can i do this?

[mystic patrol]

How can i create item, and then after time give it? Same to pickup, but spawn

like

Timing.CallDelayed(3, () => item.Give(Player)```

like 
```Pickup pickup = Pickup.Create(ItemType)
pickup.Spawn();
pickup.UnSpawn();

[marsh hazel]

Just give it to the player after the delay?

[burnt bough]

player.Give

[golden meadow]

you can do this
Timing.CallDelayed(0.1f, () =>
{
player.CurrentItem = player.Items.FirstOrDefault(x => x.Type == item);
});

[mystic patrol]

no

i need create item

dont give them

thats for example

[burnt bough]

why do you want to "create an item"

[marsh hazel]

Yea

[burnt bough]

you can create pickups

but why do you create an item

to store for later?

then don't create it at all

[marsh hazel]

^

[mystic patrol]

Like I have a container of items with specified serials

These items already created

And in the moment when player write command that item gives to them

This is my backpack system on exiled

[wet patrol]

InventoryExtensions::ServerAddItem

You can specify an item serial

I mean depending on what item it is, you can just store ItemType and Serial and be able to just remove and serveradditem without actually "storing" them persay

Alternatively you can literally throw the items into the void and only retrieve them when you need them

Or alternatively you might be able destroy the model but keep the other stuff? That way you can just force the player to pick up the item
Might not work though

I mean to say this because you can also specify a pickup in ServerAddItem

You need to destroy the old pickup afterwards though, otherwise things get messy

[wet patrol]

(This effectively forces a player to pick up an existing item)

The only reason I bring up the alternatives is because other data about the item is lost if you only save ItemType and Serial

(e.g. Firearm attachments)

Although you could just save those as well and call it a day instead of worrying how to handle the residual item pickups

One comment I have is that your original question asks how you can create an item, and then give it after a delay
If you're creating an item, but not doing anything with it until you give it to someone, then there's no point in creating the item until you actually give it to someone