They are expected to establish a new set-up of the party before Eid-ul-Fitr.
According to sources, this is the second time that a session has been convened over the initial set-up of the party.
Imran Khan had requested nominations from a special committee of the PTI. However, the committee failed to provide any recommendations despite the passage on ten days.
There are severe disagreements over the party set-in among the members from Punjab.
They are also expected to make important decisions over the streets agitations which the PTI has vowed to bring to Punjab over the inefficiencies of the government and the lack of progress over the Panama Papers inquiry.