Easy Go bhai,
By Giving overseas Pakistanis right to vote, ECP meant that thier names have been added in the Electoral lists, if they want they can travel to Pakistan and vote, otherwise ECP has categorically stated that in the coming elections it is not possible for ECP to do arragemnts for overseas Pakistanis to vote in thier country of residence.
And I highly doubt government is interested in giving overseas Pakistanis a chance to vote in coming elections in thier country of residence because the the Government may have electables in pakistan who despite poor performance will still win thier seats but for sure they will not get even 1% of votes from overseas Pakistanis - so thier is nothing Good for them in this.
But yes I read this news and it made me worried knowing that government dont enjoy any support in overseas Pakistanis and if still they are interested in doing it, they may have some Evil plans