Visualization of Defect movement with PKA atoms

I want to visualize the defect movement with PKA atoms in ovito. Can anyone help me in this regard ?

The answer to your question is most likely yes; however, providing a useful reply based on the very limited information in your question is almost impossible.

I would suggest you look at the following modifiers available in OVITO, as they should serve as good starting points for defect analysis in general: