URLs and text color in question set content

Hi,

I am a new user of H5P.

I couldn't figure out how to insert links (URLs) into the introduction text, at the beginning of a Question Set content.

Same problem with text color ... The appropriate buttons seem to be missing.

Here is what the interface looks like for me :

https://prnt.sc/1r0juig

What can I do in order to add new items (URL, color, etc ...) in the editor menu ?

Adren