When you add Image Picker element to the search block initially you will see that there is
Please Add Some Optionsmessage. To configure your Simple Picker click on the settings
You will find the
Image Picker panelwill appear in a modal.
First you have to chose between either
Data Tabin the
Image Picker Panel.
Appearance Tabcan be used to change
Custom Class Name
Enter type of view
After you change necessary configuration then it will look similar to the below Snap,