Using prophet 1.1.4 (python), is it possible to get "adapt_delta" passed down to stan as part of the "fit" call?

Hopefully something ditzy here.

Using prophet 1.1.4, is it possible to get "adapt_delta" passed down to stan as part of the "fit" call (btw, using mcmc_samples=1000)?

I've tried various permutations passing stuff based on looking at the source (kwargs) and things don't seem to make it.

For example, it complains that "fit() takes 2 positional arguments but 3 were given" when trying something like this:

m.fit(training_data, {"seed":SEED , "adapt_delta": 0.95})

Thanks!