What Is My Custom Taxonomy Slug

Hello

Can anyone kindly advise me how to find out my custom taxonomy slug?

I have created a custom taxonomy called ‘genre’ and I assumed that https://localhost/houseminimaltechnodisco/genre would be the URL. But that just takes me to a 404 page. Likewise if I try to go to a specific genre slug that I’ve used such as ‘techno’ at https://localhost/houseminimaltechnodisco/genre/techno this also just goes to my 404 page.

This happens on my full site as well as localhost.

Can anyone advise how how I can find out what the slug actually is?

Thanks
James