I'm an admin to a new org and the previous admin didn't leave much documentation on the current setup. I know there are data integrations that are feeding data into the org, specifically creating new accounts, but I am not able to track down A) the source of the data integration; B) the username being used to feed data; C) where the data integration is from; and D) the mapping of the data integrations.

Is there a way to find all the data integrations for my instance? I've reviewed the login history and I'm not seeing anything telling there.

Thanks!