golden hour

/var/www/html/wp-content/plugins/the-events-calendar/src/admin-views/aggregator/origins

File/Folder	Size	Actions
csv.php	3.66 KB
eventbrite.php	9.05 KB
gcal.php	5.76 KB
ical.php	4.98 KB
ics.php	2.71 KB
limit.php	1.76 KB
meetup.php	6.4 KB
refine.php	6.32 KB
url.php	5.96 KB

Edit: ics.php

<?php
$tab                = $this->tabs->get_active();
$origin_slug        = 'ics';
$field              = (object) [];
$field->label       = __( 'Choose File:', 'the-events-calendar' );
$field->placeholder = __( 'Choose File', 'the-events-calendar' );
$field->help        = __( 'Select your ICS file from the WordPress media library. You may need to first upload the file from your computer to the library.', 'the-events-calendar' );
$field->source      = 'ics_files';
$field->button      = __( 'Upload', 'the-events-calendar' );
$field->media_title = __( 'Upload an ICS File', 'the-events-calendar' );
?>
<tr class="tribe-dependent" data-depends="#tribe-ea-field-origin" data-condition="ics">
	<th scope="row">
		<label for="tribe-ea-field-file"><?php echo esc_html( $field->label ); ?></label>
	</th>
	<td>
		<input
			name="aggregator[ics][file]"
			type="hidden"
			id="tribe-ea-field-ics_file"
			class="tribe-ea-field tribe-ea-size-large"
			placeholder="<?php echo esc_attr( $field->placeholder ); ?>"
		>
		<button
			class="tribe-ea-field tribe-ea-media_button tribe-dependent button button-secondary"
			data-input="tribe-ea-field-ics_file"
			data-media-title="<?php echo esc_attr( $field->media_title ); ?>"
			data-mime-type="text/calendar"
			data-depends="#tribe-ea-field-ics_file"
			data-condition-empty
		>
			<?php echo esc_html( $field->button ); ?>
		</button>
		<span class="tribe-ea-fileicon dashicons dashicons-media-document"></span>
		<span class="tribe-ea-field tribe-ea-file-name" id="tribe-ea-field-ics_file_name"><?php echo esc_html__( 'No file chosen', 'the-events-calendar' ); ?></span>
		<span class="tribe-bumpdown-trigger tribe-bumpdown-permanent tribe-bumpdown-nohover tribe-ea-help dashicons dashicons-editor-help" data-bumpdown="<?php echo esc_attr( $field->help ); ?>" data-width-rule="all-triggers"></span>
	</td>
</tr>

<?php
if ( 'edit' === $tab->get_slug() ) {
	$this->template(
		'fields/schedule',
		[
			'record'            => $record,
			'origin'            => $origin_slug,
			'aggregator_action' => $aggregator_action,
		]
	);
}
?>

<?php include dirname( __FILE__ ) . '/refine.php'; ?>