Hi everyone,
I need to disable the supplier brand in the cart, as we’re not a Marketplace, it’s not in our interest to keep this information active.
Hello @F25 team, welcome to the VTEX Community 
You’ll need to add a display none for the desired element in your checkout6-custom.css file, for example:
.cart-template .cart .cart-items .brand-name {
display: none;
}
VTEX has a guide on how to customize the checkout that may also be helpful:
Hey friend, thank you so much for the help, it solved the problem here. I was looking at the checkout settings, but since I haven’t touched programming in years I was afraid to mess around with it. Once again, thank you so much!