You could mount two quad launchers in front of the bridge like it was done on the Peder Skram Class.
The launchers are light enough that the soft patch wont have any trouble supporting them, and compared to the size of a nuclear refueling, removing them in order to do it is nothing.
You may have to move the liferafts a bit aft though, just to be on the safe side.
I don't see why anyone thinks this thing wouldn't have enough VLS for VL Harpoon. It's got 231 VL tubes, that's nearly TWICE the loadout of a Ticonderoga class cruiser!
I mean, normal Harpoon load for a ship was eight missiles. If you double that, you would still have 215 tubes left for other missiles. Seriously, this ship is a BEAST.