Visualizing SEEG electrodes on MRI

Hello!
I have been using brainstorm for seeg recordings and love the visualization for individual elextrodes. However, I was wondering if I could also display single electrodes without manually typing in their location. I have a list of 200 electrode positions and I want to visualize their localization.
Is there a way without typing in the whole electrodes?
Thank you.
Best wishes,
Johannes