You can schedule content to post as an Instagram story using Enji, but there are a few important things to know about what's possible—there are some limitations based on what Meta allows third party schedulers to build.
What you can schedule to Instagram stories:
Stories that are photos, videos, or graphics. Each needs to be it's own scheduled story though unless you have already edited things together
The limitations on what you can schedule to Instagram stories:
Meta doesn't make any of the "stickers" available to third party schedulers. So you cannot add stickers (GIFs, links, polls, question boxes, etc.)
If you want to schedule a talking head video with captions, you need to record it and add the captions somewhere else (Instagram, Capcut, etc.), then download the video and upload it to your Enji account
You cannot push a post (reel, carousel, single image, etc.) to stories with Enji's social media scheduler. That is best to do directly in Instagram after your content has gone live so people can click to the post