Hey there! Thanks for the question.
I have some recommendations that may be useful for you here! The first would be to change your client document settings, so that you can hide the unit prices on quotes.
We also have the Job Costing feature, available on the Grow and Plus plans. This feature is on the job level rather than the quote level, but it is very useful for calculating labor, profit margins, and expenses.
I understand that you are hoping to have a sub-line item feature on the Quote, and I have passed along this feedback to our Product Development team.
