You can search for identifiers within the package.
in-package search v0.2.0
otoggl.lib
F.Project
val list : int -> Client.t -> (Toggl_t.project_list, Piaf.Error.t) Lwt_result.t
val create : Types.project_request -> Client.t -> (Types.project, Piaf.Error.t) Lwt_result.t
val delete : int -> Client.t -> (Toggl_t.pid_list, Piaf.Error.t) Lwt_result.t