Hello,

1. You can add HTML blocks with some info to the single product by using these areas: Before “Add to cart button” or After “Add to cart button”. These areas you can find via Theme Settings -> Single product -> Add to cart.

https://take.ms/yS63M

2. You need to navigate to WoodMart -> Header builder and define the “Main menu” item for the appropriate header: https://take.ms/wuPd7

Also, in its settings you can set another menu: https://take.ms/JNqch

Kind Regards