SubmitTool distribution

We are running a Horde server and would like to launch preflight from the SubmitTool. However, Horde requires OAuth and I couldn’t find any information on the OAuth .ini settings. From what I can gather they are

[SubmitTool.OAuthToken] OAuthTokenTool="" OAuthArgs="" OAuthFile=""I think the OAuthTokenTool is supposed to be a script to fetch an OIDC token using a bearer token, but I don’t know how I’m supposed to fetch the bearer token for a given user. Is the OAuthFile an alternative, or is it simply a cache file for storing an unexpired token? Do you have any sample values for these?