$my_option = get_option('my_option_name');

update_option('my_option_name', $new_value);

delete_option('my_option_name');

add_filter( 'monthly_reports_service_account-gauges', [ $this, 'update_service_account_data' ], 10, 2 );

/**
 * Update service account data.
 *
 * @param $new_value
 * @param $old_value
 * @return array
 */
public function update_service_account_data( $new_value, $old_value ): array
{
    if ( isset( $_FILES[ 'monthly_reports_service_account' ] )
        && $_FILES[ 'monthly_reports_service_account' ][ 'error' ] == UPLOAD_ERR_OK ) {

        $file_tmp_path = $_FILES[ 'monthly_reports_service_account' ][ 'tmp_name' ];

        // Read the contents of the uploaded file
        $file_contents = file_get_contents( $file_tmp_path );

        // Decode the JSON data into a PHP array
        $json_data = json_decode( $file_contents, true );

        // Check if JSON decoding was successful
        if ( $json_data === null ) {

            return $old_value;
        }

        // Update the option with the extracted parameters
        update_option( 'monthly_reports_service_account_data', $json_data );

        // Return the updated array
        return $json_data;
    }

    return $old_value;
}

$this->loader->add_filter( 'update_user_metadata', $plugin_public, 'sync_user_metadata', 10, 4 );

/**
 * Sync user metadata.
 *
 * @return void
 */
public function sync_user_metadata( $check, $object_id, $meta_key, $meta_value ) {

    if ( in_array( $meta_key, [ 'mepr_company_name', 'mepr_company_vat_number' ] ) ) {
        $this->sync_meta_values(
            'mepr_company_name',
            'dismissed_wp_pointers',
            $meta_key,
            $meta_value,
            $object_id
        );
    }

    return $check;
}

/**
 * Sync meta values.
 *
 * @param $meta_key_1
 * @param $meta_key_2
 * @param $current_meta_key
 * @param $current_meta_value
 * @param $user_id
 * @return void
 */
protected function sync_meta_values( $meta_key_1, $meta_key_2, $current_meta_key, $current_meta_value, $user_id ): void
{
    $synced_meta_key = ( $current_meta_key == $meta_key_1 ) ? $meta_key_2 : $meta_key_1;

    if ( ! isset( $_REQUEST[ $synced_meta_key ] ) ) {
        $this->update_user_meta( $user_id, $synced_meta_key, $current_meta_value );
    }
}

/**
 * Update user meta (custom function to avoid triggering hooks).
 *
 * @return void
 */
public function update_user_meta( $user_id, $meta_key, $meta_value ) {

    global $wpdb;

    $wpdb->query( $wpdb->prepare(
        "UPDATE $wpdb->usermeta SET meta_value = %s WHERE user_id = %d AND meta_key = %s",
        $meta_value,
        $user_id,
        $meta_key
    ) );
}