STM32H7 with J1939 stack on it. Any Proven algorithm to access (3000+)PGNs from Data Bus Link layer <->TouchGfx Application?

[Mkuma.5]

Please help me out with any algorithm to access (3000+) PGNs. So that i can access any of them from my touchgfx application though DB Layer.(Data Bus Layer). If you have any case study please share with me. So that i can go though and get idea.