Hide your address
Head to Settings > My Business, click Change next to your Address.
Untick Show address on website.
Your address will still be included in appointment confirmation / reminder emails. This only hides it from showing publicly on your website.
Hide your opening hours
Head to Settings > My Business, find the Opening Hours section and click Change.
In the panel that opens, untick Show opening hours on website.
This won't affect your booking availability, it only controls whether your opening hours are visible on your website.