I don't know if it's a relevant comparison, but I'm thinking about how, a generation ago, a friend of mine was involved in setting up the Southall Black Sisters, which campaigned around domestic violence and women's rights in the South Asian community in Southall and throughout the UK.
This often put them at odds with the local Labour-controlled local authorities, where the party was dominated by the Indian Workers' Association, a very traditional, male-dominated, group, who hated these young women "bringing shame on the community" by, as they saw it washing the community's dirty linen in public.
Meanwhile, my friend and her fellow activists needed support and funding from the local government, and also needed Labour MPs to help them with their work around nationality and immigration questions. This they did, not by participating directly in Labour politics, but by working individual councillors, MPs and party activists who supported them, and by encouraging their supporters to make their voices heard in the Party