Add parameter for InfoBox window, to start maximized (displaying all content it has)

[nidaren]

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

InfoBox windows that have longer content, do not display it all, initially.

Users often overlook the scroll bar, and given that InfoBox disappears on click, this may lead to a lot of missed information.

Describe the solution you'd like
Add parameter to InfoBox so it starts maximized showing all textual content.

Describe alternatives you've considered
None as it is simple change.

Additional context
Default behavior:

Wanted behavior with parameter to start maximized.