Step 1

Open the Player's Profile on PlayFab

Step 2

Click the large "Run Cloud Script" button at the top

Step 3

Select "GrantInventoryItemDatas" from the "Function name" dropdown

Step 4

Replace everything in the input area with the text given copied from this page. Recommend using Select All (Ctrl+A) before pasting to ensure all text is replaced.

Step 5

Click "Run Cloud Script" button at the bottom

Step 6

Given items will now be in their Inbox

Tips

You can send yourself these items using the same flow with your own Player ID to test if it works & how it looks before sending it to a player!