@patriciaschulz1950 I'm not sure if you have seen the Foundation for Peripheral Neuropathy's YouTube channel but they have a lot of great webinars for learning about the different therapies people have found helpful for neuropathy pain. We had a discussion started by Barry @user_che214927 that you might want to scan through to see if that might be an option that doesn't cost much other than time to learn about it.
-- Neuropathy and Brain Neuroplasticity: https://connect.mayoclinic.org/discussion/barry-sheales-australia/

I did a search of the Foundation for Peripheral Neuropathy's YouTube channel for "brain training" and was surprised at the number of webinars on the topic. Not sure they are all relevant but a few looked interesting for folks battling with the neuropathy pain. Here's a list of the webinars - https://www.youtube.com/@foundationforperipheralneu4122/search