There is no functionality to automatically adapt all calling points of a function in case the signature changes. This feature is not provided due to several reasons. One reason is that it is not clear in which context the calling points should be adapted. Should it be in the scope of the test unit or in the scope of the project or …? At least when changing library functions it is not possible to adapt all calling points at all, since the function might be used in different vTESTstudio projects. So it would not be possible to guarantee that all calling points are adapted at all.
Thus the approach when changing the signature of an interface function is as follows: