How do I acquire Pro Tech Roll Magnetic Backing Plate?

I’m very dissapointed to learn upon receiving it that for some reason I do not understand they don’t include the magnetic backing piece with the tool roll. I didn’t notice or look for caveats because to me it’s silly to not include a necessary piece. And then not even sell it separately.

I want to make myself a Mahi version of the Pro Tech Tool Kit and now I’ve wasted money shipping the tool roll to Canada only to find out I can’t actually use it.

I love it iFixit, but like, why though?

At the very least sell the magnetic back piece separately. I would have ordered both if I had known about this oversight and was able to order both.

But now I’m stuck in what feels like a rock and hard place where either way I’m going to be spending more money on this than I should or want to. If they’ll sell me a magnetic back piece that’s a whole new shipping expense to Canada(it could easily cost more to ship than the piece is worth.) Or if return it I pay shipping and a restock fee. Or I just eat the cost of buying something I can’t actually use because of a very silly and ridiculous oversight.