Is it possible to have global settings for boolean props?

[usernamehw]

Is your feature request related to a problem? Please describe...

For instance, Modal supports global settings:

"BModal": {
    "titleTag": "h5",
    "size": "md",
    "headerBgVariant": null,
    "headerBorderVariant": null,
    "headerTextVariant": null,
    "headerCloseVariant": null,
    "bodyBgVariant": null,
    "bodyTextVariant": null,
    "footerBgVariant": null,
    "footerBorderVariant": null,
    "footerTextVariant": null,
    "cancelTitle": "Cancel",
    "cancelVariant": "secondary",
    "okTitle": "OK",
    "okVariant": "primary",
    "headerCloseContent": "×",
    "headerCloseLabel": "Close"
},

But values like noFade or hideBackdrop do not work

BvConfig - Unknown config property "BModal.noFade"

Describe the solution you'd like

Being able to set properties like that in global config.

Describe alternatives you've considered

Creating an extra object for config and passing it for each modal v-bind="modalProps". Easy to forget.

Additional context

[Hiws]

#5291 (comment)

Currently we do not allow Boolean only props to be defaulted in the global config, as it changes the meaning/functionality of the no-* type props. If you use any third party components that expect the BootstrapVue component to work as if the no-* prop was not set, then it may break functionality of those 3rd party components (i.e. it would require the authors of those components to explicitly set :no-auto-hide="false".