HR_MAINTAIN_MASTERDATA

Hi Experts,

Can someone please show me how i can populate the PA0105 structure and UPDATE THE INFOTYPE using FM HR_MAINTAIN_MASTERDATA.
I am supposed to update fields Userid(subtype - 0001), fax(subtype - 0005), telephone number(subtype - 0020),

Mobile(Subtype - CELL).

Please kindly show me, how i can update all the above fields.
Thanks in advance.

Regards,

Snigdha.