B4J Question [BANano] Manifest.json additional parameters like screenshots?

[Mashiane]

Good day

How can one add additional settings to the generated manifest.json file? e.g. screen-shots parameters

Example

{
    "name": "Squoosh",
    "short_name": "Squoosh",
    "start_url": "/?utm_medium=PWA&utm_source=launcher",
    "display": "standalone",
    "orientation": "any",
    "background_color": "#fff",
    "theme_color": "#ff3385",
    "icons": [
        {
            "src": "/c/icon-large-cb438cac.png",
            "type": "image/png",
            "sizes": "1024x1024"
        },
        {
            "src": "/c/icon-large-maskable-c2078ced.png",
            "type": "image/png",
            "sizes": "1024x1024",
            "purpose": "maskable"
        }
    ],
    "description": "Compress and compare images with different codecs, right in your browser.",
    "lang": "en",
    "categories": [
        "photo",
        "productivity",
        "utilities"
    ],
    "screenshots": [
        {
            "src": "/c/screenshot1-0ff68546.png",
            "type": "image/png",
            "sizes": "540x720",
            "form_factor": "narrow"
        },
        {
            "src": "/c/screenshot2-1f78c4db.jpg",
            "type": "image/jpeg",
            "sizes": "540x720",
            "form_factor": "narrow"
        },
        {
            "src": "/c/screenshot3-c1e02216.jpg",
            "type": "image/jpeg",
            "sizes": "540x720",
            "form_factor": "narrow"
        },
        {
            "src": "/c/screenshot4-3a706c3c.png",
            "type": "image/png",
            "sizes": "1024x593",
            "form_factor": "wide"
        },
        {
            "src": "/c/screenshot5-ea50826f.jpg",
            "type": "image/jpeg",
            "sizes": "1024x593",
            "form_factor": "wide"
        },
        {
            "src": "/c/screenshot6-0168d284.jpg",
            "type": "image/jpeg",
            "sizes": "1024x593",
            "form_factor": "wide"
        }
    ],
    "share_target": {
        "action": "/?utm_medium=PWA&utm_source=share-target&share-target",
        "method": "POST",
        "enctype": "multipart/form-data",
        "params": {
            "files": [
                {
                    "name": "file",
                    "accept": [
                        "image/*"
                    ]
                }
            ]
        }
    }
}