Anything that Daniel wants is likely to improve the car, he'll not be asking for less grip anywhere that is for sure
I'd imagine they will look at the suggestions from Lando, Daniel and the engineers and look to develop areas that offer the most advantage, including where development suggestions are common between drivers or where the team think the low hanging fruit is.
The team are likely to have several streams happening. Those to work on immediate issues that can be overcome quickly and then streams working on other more "involved" aspects of the car that need more consideration, time and testing to come up with a solution. All of this is then spun 360 by the cost and resource cap and the need to find ways to overlap development and reduce costs - perhaps they need to essentially now only build upgrades in packages so that they can reduce CFD and Tunnel time It's got to be one of the hardest times for the top teams to develop their cars.
I'd imagine there are also things in this formula that they won't be able to bring to Daniel because the formula might restrict certain characteristics and he'll have to continue to make some adjustments.