In this case, if you want to show the image into JA Masshead module of JA Sugite template, you have to custom it
+ Open templates/ja_sugite/html/mod_jamasshead/default.php file
find and change
<div class="jamasshead<?php echo $params->get('moduleclass_sfx','')?>">
to
<div class="jamasshead" <?php if(isset($masshead['params']['background'])): ?> style="background-image: url(<?php echo $masshead['params']['background'] ?>)" <?php endif; ?>>
+ Now, you can add the image background into Configuration Conditions of JA Masshead module
About the configuration code into Configuration Conditions you can have a look at it for reference here
