You can leverage your far hand psi-like ability to gain greater control over objects.
Prerequisites: Githyanki, far hand psi-like ability.
Benefit: You can expend one or more of your daily uses of the far hand psi-like ability granted by your githyanki heritage to instead gain the use of control object as a psi-like ability. Your manifester level for this effect is equal to half your Hit Dice (minimum 1st).
Source: Complete Psionic, page 54.