So I had the placeholder for the description box using the code below at the bottom of this message and it worked well.
I then realised I also needed the simple rich text editor snippet - so they can simply use bold and bullet points functions.
But once I put in this snippet here for the rich text editor:
add_filter(
'hivepress/v1/models/listing',
function( $model ) {
$model['fields']['description']['editor'] = true;
return $model;
},
1000
);
The following placeholder text snippet no longer worked:
add_filter(
'hivepress/v1/forms/listing_update',
function( $form ) {
if(isset($form['fields']['description'])){
$form['fields']['description']['placeholder'] = 'custom text';
}
return $form;
},
1000
);