How to Create a Pre-Populated Quote as a Template?

SOLVED

Hi Everyone!

I have a client in the construction industry using CRM 2019 R1's quote feature.  Their quotes contain many line items (products) so they are very time intensive to create.  

However, the quotes generally contain the same line items.

Therefore, it would be much easier to start each quote fully populated, and remove the few unnecessary line items.  That's what they're hoping to do.

I thought maybe I could create a test opportunity and attach a fully populated quote.  Then, clone the quote each time, and reattach it to the proper opportunity.  However, I see that quotes cannot be reassigned.

Could anyone please share their thoughts on how this idea of a pre-populated quote could be accomplished.  

Thanks so much in advance!

Kevin