In the latest version, the typekit can be manage first in X > Fonts. For more details, please check this out: https://theme.co/apex/forum/t/font-manager/101
After you have managed to add some font, you will also need to assign it in X > Theme Options > Typography. To make sure it will take effect, kindly enable/disable the Font Manager option in X > Theme Options > Typography.
I have investigated the issue and it seems that there is a JS error regarding your Typekit font.
Typekit: the domain "wella.rubiq.cz" isn't in the list of published domains for kit "ekj8gns"
This is why you are not seeing it in the Typography section. Please make sure that you have assigned your domain in the Typekit or else the fonts will not display.
Please let us know how it goes.