In Soundpaint 2.5, we also added the ability to use programs as presets. Just right click on any program and select “Load as Preset (no parts).” This will keep all the parts you have loaded, but load the Racks, Effects, and ARP from the program you selected.
This works with user programs as well. So, if you make an effect chain you really like, you can save it as a custom program, then load it as a preset to instantly load up the whole effect chain.