help me how to upload model and texture in 3docean.

hi,Currently i work on videohive. I have interest in 3docean.
can anyone help me how to upload in 3d model and specially texture of model. which format should i upload texture format. should the texture be uploaded separate or not. Can i upload tga or jpg format of texture that go with model.

I make model usually in cinema 4d and zbrush. will 3docean allow a model that made with zbrush and c4d together.