...
Suppose you want to calibrate the storage routing exponent (m) on one of the reaches in a Source model. Initially, identify which link or node in the model you want to place the expression in. Then add the function usage manually to allocate a parameter to the variable (steps outlined in Figure 1). You can now use the command line to run the model many times while varying the parameter:Command Line Runner. This is also be used for setting up project to run with Insight: Objective optimisation.
...