There is no point talking about 'first steps', or second or third, if the Indian government refuses to even abide by its obligations as a UN Member State and implement the UNSC Resolutions on Kashmir.
Its only after shimla agreement pak started screaming plebiscite. Its like u urself never wanted kashmir resolved. Y didnt pak take the first step before that even though nehru wanted the plebiscite. He reiterated it whenever he went to kashmir.
U signed the shimla agreement, either u say loud and clear u will dishonour the agreement else forger about the plebiscite.