Could someone tell me where this extra strap goes?

I purchased the Alice frame straps from the GBFans shop. I used a YouTube video to determine how to put them on the frame, however there was an extra strap, which I am unsure where it should go…

Any help would be appreciated

Thank you
    Neutrona wand plasma tip

    I tried searching the forum, but everything that c[…]

    Cancelled Hasbro RTV 2021

    Does anyone know why this product was pulled? […]

    That looks great! Even moreso if that curve err[…]

    Ed’s 84 Pack Build

    Time for an aside from the pack, I received the Ma[…]