How Merge Site Settings with Template JSON file

Hello,
I have exported my “Site Settings” using “Elementor/Tools/Import-Export kit”, and I have exported my Saved Template, using “Template Export”.
I found out that “Site Settings/Global Settings” are not merged with “exported template’s JSON file”, then I am trying to find a way to merge “Exported Site Settings JSON files” with “Template JSON File”.

In other world, I want to have a JSON file include both TEMPLATE and SITE SETTINGS (Global Settings).

As I Understood, JSON file for TEMPLATE is like this:

{
    "content": [...],
    "page_settings": [...]
}

and JSON file for SITE-SETTINGS is like this

{
    "content": [],
    "settings": [...]
}

I tried to merge them like these ones, but didn’t work!

{
    "content": [...],
    "page_settings": [...],
    "settings": [...]
}

Is there any way to merge these two JSON files to have one?
Thanks in advance for any clue.