UEFA Nations League (why no one answer me this is the third time i ask the same question ???????)

Question

how to get data like this from this response in standing Api ?
points: 8
goalsDiff: 2
group: "Group 3"
form: "WDWD"
status: "same"
description: “Promotion - UEFA Nations League (League A)”

https://im.ge/i/1Lipdy
How to divide data returned in standing response to the same structure in the image ?
there is no key to classify which group 1 team belongs to League A for example ?

API-FOOTBALL

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UEFA Nations League (why no one answer me this is the third time i ask the same question ???????)