72 swinger battery tray help

I removed my battery tray because it was rusted to **** along with the inner fender underneath..so i got a new tray and support from amd and repaired the rust but now ive replace so much of the fender with new metal that the holes are gone and i can’t figure how to mount it. Ive attached a color coded photo. Can someone please direct me how to mount this?
The yellow hole bolts to the core support. I got that
And the green hole bolts to the support bracket i got that.
My question is. Which...

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Author: boduke