Page wizard - Alternative text
Device selection / Mobile devices
Select Overview page type / Click on "Next" until Data list dialog
Select Vertical list with image / Click on "Next"
Free layout table /
Create view page
New view page / Static image /
Edit alternative text
Enter the text you would like to be shown instead of the image in browsers which cannot display images.
for more information about defiining titles.
Text from data field
For a dynamic display of alternative texts, select a data field that provides the value here.