OvfUpdateIntervalInMinutes/OvfItemsCountPerUpdate fields should be exposed to engine-config tool.
I do not know why those fields are not exposed to engine-config, I think there is no harm having them exposed.
If there is a good reason not to have them exposed, I would be ok with closing this bug.
More about those fields:
verified on rc1.1
Please supply doc text
Please note, there is also a section in the Admin Guide(?) covering all the configurable parameters. Those should go there as well.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.