Zoom or increase font size in spyder notebook

[RUstu]

Hi,

I find the font size in spyder notebook quite small and would like to increase it.

Apparently, it is not possible to change the font size in spyder notebook through the preference settings.

Preferences -> Notebook-> allows me only to set the theme between the options dark or light or same as spyder (however in any case the font remains small)

Under Appearance I cannot change the notebook font either...

As an alternative, I thought I could just zoom every time when using the notebook to increase the font size. But zoom works only in the editor or console using "ctrg +", but it does not work for some reason as soon as I am in the spyder notebook.

Any advice how to increase the font size in the notebook or how to zoom in the notebook?