Render content at bottom of vertical header/menu

Hi All,

I’m wondering how easy it would be to render some content (a block perhaps or just some html?) within the vertical header / menu. Kind of like this example:

You can see there’s some dynamic content that shows the user how many words they have left on this particular AI text generator. We’d like to do something similar. Additionally, there’s a couple of links below.

Is it possible to render such content within the header/menu block in Softr (with hopefully not too much faff)?

I.e. here:

I completely understand if it’s soo much of a faff to achieve, but thought I’d ask as it’d be quite cool to implement.