The vote on the nationality bill was
In favour: PS (115), IL (8), BE (4), PAN (1), L (1)
Against: CH (11), PCP (6)
Abstain: PS (3), PSD (65)
(Obviously this is not necessarily a guide to how parties would vote if the bill is brought back in a new parliament.)
https://www.parlamento.pt/ActividadeParlamentar/Paginas/DetalheIniciativa.aspx?BID=121569