How to load Custom Menu at boot by default?

[agnivo007]

Consider a situation:

Ventoy installed on a usb key.
Windows VHD file is on HDD.
Menu extension plugin used to make entries for the VHD on hdd.
Pressing F6 goes to this custom meny and successfully boot it.

How to: When booted from ventoy USB, the default screen be set to custom menu without pressing F6 everytime manually?

Additional question: Does booting off a dynamic size win10 vhd work from a NTFS partition as of latest ventoy release?

[longpanda]

1. VTOY_DEFAULT_IMAGE  https://www.ventoy.net/en/plugin_control.html

{
    "control": [
        { "VTOY_MENU_TIMEOUT": "10" },
        { "VTOY_DEFAULT_IMAGE": "F6>My boot menu" }
    ]
}

2. Yes

[agnivo007]

Thanks for the quick reply and explanation. Will try and report later.