Keeping this in consideration, how do I add more content to my Instagram story?

Or, if you don't have any other Stories active, click the plus sign on your Instagram profile icon. Next, click the image icon in the bottom left corner of your screen. This will open up your phone's camera roll. Now, click 'select multiple' from the top right corner of the screen, above your gallery of images.

Also, why add this to your story Instagram missing? One of the biggest reasons for this is that your application is out of date. If your app doesn't have the latest version in the market, update it from the Google Play Store for Android, the App Store for iPhone and iPad. If you cannot share it despite your update, your phone's memory may be full.

Then, how do I add animation to my Instagram story?

To access the GIF stickers, tap the add sticker button at the top of Stories as usual. From there, select the new GIF option, and a library of GIFs will appear. Drag the one you want onto your photo or video.

Why can't I add stories on Instagram?

Account Type. The 'Add post to story' button is only available for public accounts. If you are trying to share a post from a private account, you will not see the button in the sharing menu under the post. Check posts from other accounts, preferably from a celebrity, and see if you can view the resharing option.