Origin data analysis tool (not the EA client) uses both .ogs and .otg files, but it does not seem very likely that some kind of direct ogs to otp conversion is actually doable. At best these .ogs scripts can be added to .otg templates, but that is speculative on our part. If you are determined such export or conversion should be doable, you should perhaps reach out to Origin's support or online community.
Updated: August 7, 2023