Image Picker
When you add Simple Picker element to the search block initially you will see that there isPlease Add Some Optionsmessage. To configure your Simple Picker click on the settingsiconon theleft corner.
You will find theSimple Picker panelwill appear in a modal.
First you have to chose between eitherMetadatafrom theData Tabin theComboBox Panel.

The Appearance Tabcan be used to change
titlesubtitleCustom Class NameEnter type of viewSelect Steps

After you change necessary configuration then it will look similar to the below Snap,
