Sure. Based on how I run my 13900k and what the 14900k specifications are, I would try this to get it running stock clocks correctly:
CPU Multiplier Control: Manual - RatioLimit
CPU Multiplier Setting: 60
1 Core Ratio Limit: 60
2 Core Ratio Limit: 60
3 Core Ratio Limit: 56
4 Core Ratio Limit: 56
5 Core Ratio Limit: 56
6 Core Ratio Limit: 56
7 Core Ratio Limit: 56
8 Core Ratio Limit: 56
Ring Ratio: Auto
(I have AVX2 Ratio offset at 3 and AVX512 Ratio Offset at 0...I think those are default)
Atom Ratio Control:
Atom Multiplier Control: Manual - RatioLimit
Atom Multiplier Setting: 44 (all ratios 44, voltage auto)
You can start here. Based on how these boards run, I would set FLL Override to Mode 1, Vcore Vdroop to -75% - Min Droop, and VCore PWM to 600.
As for voltage, you have a few options. You can start with VCore on auto. Do some temperature testing. See where things shake out. If it is running a bit hot, you can either go into the V/F Control menu and start putting negative offsets in for the 5400 and 5700 points. I'd start with -25, test stability and performance, work towards -40. You'll want to test single core and multi-core when doing stability tests with that. You can also leave the V/F Control points alone and change the main VCore setting to Override. Then try to lock in a specific voltage. You'd have to do some trial and error there to check stability.
If you want to go beyond the "stock" clocks, I am betting you can run your e-cores up to 46x and you can almost definitely boost your 3-6 core ratios up to 58x. If you have good cooling, you may also be able to do 58x all the way up to 8 cores and 60x on more than 2. The benefit beyond 56 on all-core will likely only be seen in benchmarks. It's the lower threaded boosts to 6GHz that help the most with gaming. If it were me, I'd try to get 1-4 to boost to 60x, then do 59, 58, 57, 56 from 5-8 cores and see how performance and heat are with my e-cores at 45x or 46x. Override voltage control is the best way to minimize power draw while doing all-core overclocking, but it can be a bit limiting in your ability to boost individual cores higher. So if you were looking for 61x or even trying 62x 1-2 cores, it would be hard to do that with an override under-volt that minimizes all-core power. If you don't care about those individual boosts, it's a great way to drop temps while keeping an all-core overclock.