For Annot.Type.e_Link type how can I extract the location of the document window on that page as well as magnification?

When checking the Destination from a e_Link type, you will first need to check which FitType the destination is by calling GetFitType().

If the type is e_XYZ, you can then parse the destination object for the x, y and zoom level. Please see the post below on how to do so: