need of help for adding an atom by using VESTA software

[Hanuma Kumar]

Dear All,

I am recently started to use VESTA software for visualizing the crystal structure. In my crystal structure (hexagonal), there are two interstitial sites are available. Now, I am interested to add other element atoms in to that sites. By using, VESTA software i don't have any idea how to add the atoms in those sites. If possible can anyone help me to solve this problem.

Thanks & regards,

Hanuma Kumar.