spare tire on 2022 XLE Sienna 8 passenger

The minivan is relatively new. Here's a thought: why don't you read the owners manual or ask the dealer you bought it from. Part of what you paid for the car is instruction on how to use it.

A spare comes with the base and or LE trim level, anything higher like the XLE, you don't have one.

Many newer vehicles have a tire inflator kit instead of a spare tire. In other words, a can of Fix A Flat! Jim