Thank you for the improvements that have been made to StoryMaps over the years.
In testing StoryMaps, I have noticed that the Attribution button (i) does not have accessible text (please correct me if I am wrong). When a screen reader encounters the button it is identified only as "button". Adding the purpose of the button would be extremely helpful to screen reader users and other assistive technology users. Without accessible text, we cannot use the Attribution feature in our StoryMaps.
I am a Federal employee and we are required to meet Section 508 and WCAG standards. This relates to WCAG 2.1 Success Criterion 2.4.4 Link Purpose (In Context).
For reference:
