Vital and controlling presets with MAX-MSP

Hello, in max i’am created vst3 object : I would like to control the presets names to change quickly and automatically the presets. Please could you help me.
how is possible to have a list of the presets and then to call them in the object.
Le list of params is ok wy it’ doesn’t with the pgmnames?

Capture d’écran 2022-03-04 à 18.52.50.png