Can we reasonably expect a Dealer pre-delivery check to include every nut and bolt on the bike? Ducati as the manufacturer has the responsibility for ensuring it's products are assembled correctly at the factory prior to shipment, with torque settings and thread lock adhesives specified by the Design Dept. I agree the Dealer has a responsibility to ensure the product is released in a 'fit for purpose' condition, but there has to be a limit to what that includes.
On the subject of thread lock adhesives, a previous post mentioned green retainer "heavy duty ....". Loctite 'retainer' is NOT intended for use as a thread locker, it is for (mainly) retaining cylindrical components in closely toleranced bores. The main difference is the viscosity of the product, and the amount of surface area that is actually in contact between each mating part. Threads have very little surface area contact part to part and therefore require a different adhesive type, hence the wide range available. Always use a Threadlocker type, and low to medium strength for parts that may require future disassembly. Best to check the Loctite website for guidance because getting the wrong product might be either ineffective or potentially damaging at disassembly (sheared bolts, etc).