Mr Nwanyanwu emerged as the party’s consensus presidential candidate on Saturday.
“His leadership, intellectual depth and proven commitment to good governance embody the vision of competent leadership that Nigeria urgently requires,” he said.
It also approved the results of the state Houses of Assembly and National Assembly primaries, except those with pending appeals as of May 29.
He expressed confidence that Nigeria could overcome its challenges through efficient resource management and visionary leadership.
He said the YPP remained focused on promoting competent leaders dedicated to serving the people.
However, the event held at a private apartment in Abuja.
The candidates also pledged to work diligently in their constituencies and sustain public support for the APC.
The group said the PDP faction, backed by the Minister of the Federal Capital Territory (FCT), Nyesome Wike, lacked the authority to suspend members in the state.
The governors reaffirmed their support for Mr Tinubu’s administration and pledged to promote its economic policies across their states.
Mr Ikenya scored 34,173 to defeat Dinshiya Usman, who polled 4,853.
