U-Bolt Pro strike install help needed

I have a question about the strike/strike plate and the 2nd piece that goes with it. I’ll call it the brass bolt receptor and it appears to go behind the strike plate for added security.

It says “Door Stop Side” and an arrow points to the right. Are they saying this goes in with the arrow pointing to the outside of the house? So, in my case, the orientation would be right side up with the arrow pointing into the garage? There is no mention of it in any directions or videos. Thanks.

Here is the part I’m referring to.

@Mark We have replied your ticket #120337