If your company has an internal process of sharing quotes with stakeholders who don't need to see sensitive pricing information in the quotes, you have the option to enable "Client Mode."
A quote that is in Client Mode will not display the following details:
Cost price, discount, margin, and markup of products
Labor hours and labor charges
Margin and profit earned for the project
To put a quote in the Client Mode, go to the 3-dot menu of the quote, and click on the "Client mode" option.