[SasView Users] Question on adding structure factors to a custom model

Good Morning. I am examining a system that has a combination of interacting spherical micelles, and a gel network. I am using the gel model and would love to add a spherical model with a squarewell potential structure factor. The only way I have found to do this is to add all three together as separate models, but this is not working very well. My question is, is it possible to add structure factors to custom models or to add a structure factor onto the spherical portion of the model where the radius is calculated using the sphere fitting parameters? Thank you for any help Mitchell Kennedy