Action Bar
SkillPal: PRO also includes an effective Actionbar! The Actionbar will work out of the box, however can be customised to your needs through BPC_Skills (inside BP_PlayerBase) → Config → Actionbar.
To increase the amount of slots generated, you can add more keys and adjust the Slots Per Row to your liking.
warning
Please note that when adding additional keys, you must add behaviour to use a Skill on that Actionbar index through PC_SkillPal, unless you are using another solution.