update_proxy not in codebase

[b-sai]

I was trying to update the proxies, but looks like that function does not exist in the codebase. Only mention is in the docs

Problem

I would like to get markdown of 500+ websites parallelly each with a different proxy. Could I know how to do that? Right now I am able to run in batches of 10 using the same proxy for each batch setting via browser config, but this is unideal as I would like each request to be made with a different proxy/IP