@Kerri323 from memory you to the pricing/availability tab. Now your listing is published you also need to go through all the amenities again as you only currently have 8 listed and loads more should now be available to you.
Good to see that you haven't lost your touch @Mike-And-Jane0😉 and you're correct, the setting for changing our minimum stay is indeed on the right hand side of our calendar and Kerri, you'll probably need to switch the tab to availability as the default setting is on Pricing: