How to use typo3 DCE extension Type FAL File Abstraction Layer (recommended) image ,TYPO3 9.5, DCE 2.3.1

First of all you need to install DCE Extension , Now Create New Dce Element After installation you can see at Left side icon Under Admin Tools heading like below 

Now create New Dce Element, you can find on right top side like below 

Now add name of dce element 

The field look like below 

<config>

<type>inline</type>

<foreign_table>sys_file_reference</foreign_table>

<foreign_field>uid_foreign</foreign_field>

<foreign_sortby>sorting_foreign</foreign_sortby>

<foreign_table_field>tablenames</foreign_table_field>

<foreign_match_fields>

<fieldname>{$variable}</fieldname>

</foreign_match_fields>

<foreign_label>uid_local</foreign_label>

<foreign_selector>uid_local</foreign_selector>

<foreign_selector_fieldTcaOverride>

<config>

<appearance>

<elementBrowserType>file</elementBrowserType>

<elementBrowserAllowed>gif,jpg,jpeg,tif,tiff,bmp,pcx,tga,png,pdf,ai,svg</elementBrowserAllowed>

</appearance>

</config>

</foreign_selector_fieldTcaOverride>

<foreign_types type="array">

<numIndex index="2">

<showitem>--palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;imageoverlayPalette,--palette--;;filePalette</showitem>

</numIndex>

</foreign_types>

<minitems>0</minitems>

<maxitems>99</maxitems>

<appearance>

<useSortable>1</useSortable>

<headerThumbnail>

<field>uid_local</field>

<width>45c</width>

<height>45</height>

</headerThumbnail>

<showPossibleLocalizationRecords>0</showPossibleLocalizationRecords>

<showRemovedLocalizationRecords>0</showRemovedLocalizationRecords>

<showSynchronizationLink>0</showSynchronizationLink>

<useSortable>1</useSortable>

<enabledControls>

<info>1</info>

<new>0</new>

<dragdrop>0</dragdrop>

<sort>1</sort>

<hide>1</hide>

<delete>1</delete>

<localize>1</localize>

</enabledControls>

<createNewRelationLinkTitle>LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:images.addFileReference</createNewRelationLinkTitle>

</appearance>

<behaviour>

<localizationMode>select</localizationMode>

<localizeChildrenAtParentLocalization>1</localizeChildrenAtParentLocalization>

</behaviour>

<dce_load_schema>1</dce_load_schema>

<dce_get_fal_objects>1</dce_get_fal_objects>

</config>

After assign variable name save and go to Tempate tab past following code 

<div class="dce">

    <f:for each="{dce:fal(field:'imageField', contentObject:contentObject)}" as="fileReference">

<f:image src="{fileReference.uid}" alt="" treatIdAsReference="1" />

</f:for>

</div> 

Now save Dce element and Must clear cach of dce element which is top after that lest add element in backend 

in backend it look like below 

in front it look like below 

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