The ability to change frequency of training modules to workforce.

My company is reviewing our training matrix. There are some subjects where training is "one and done" unless a change in regulation or etc. So, these subjects have been assigned a couple of years ago. Now we want to change the frequency to these "one and done" modules to every 3 years, however, according to Veriforce's help desk I have to go through the painstaking effort to unassigned and then reassign the training with the correct frequency. I wish there was an option where I can just select the training module in the matrix and select the frequency to what I want (3 years) and not go through the WHOLE workforce and go through this process individually. Furthermore, it would be very helpful if Veriforce provides a list of the training modules with the frequency they already set it at (e.g. annual, every 2 years, every 3 years, etc.)