PresetWindow

double click on a preset name in the list of helper of your choice

right click on the list select save and on the field that apear below enter the neme for the new preset then press save .

select the node you want to change , then by selecting a preset in the list you apply it to the selected node

right click on the list and choose delete (not done yet)

select the object and then double click on the slider you want

the connection window will automatically popup