Additional field in checkout

Hi, I know that bricks uses its checkout page style and standard woo hook don’t work there (?).
My question. Am I and if so, how can I add in checkout an additional text field, for example for company details ?

The other thing is to display this additional field in order summary, email to customer, in woo panel - will standard hook work there if I can add the field to checkout.

Or does Bricks prevent adding an additional field on the checkout page ?