If you didn’t solve it yet, I recommend you to use VESTA software. It is a free software.
If you want the steps to generate the XRD pattern, it is as follow:
Utilities ® Powder diffraction pattern ® then click on conditions ®
you can change the No “FE” to single if you want, of course it depends on your approach.
Then click on “calculate”
After the software finish its calculation, click on “plot”, to see its XRD pattern.
If you want to look the value of different items at each peak, you can click on “reflection” then you will get a table and you can get important items like: hkl, M(multiplicity) and others at the respective degree (2 theta).