How to add an image to my argis story map by using URL method?

[ELIEEL_ALAM1]

I want to add an image to my arc gis story map by Url. I am having an error while I am uploading my image.How to add an image to arcgis story map my using URL method?

[RupertEssinger]

Hi, we need to know which of the story map app templates you are using. There are several: Apps | Story Maps 

Rupert

[ELIEEL_ALAM1]

I am using Shortlist Story Map.