How to record google sheets dropdown value?

Question

API

I work with Google Spreadsheets via the API, write the data collected to the $g array like this:

$body    = new Google_Service_Sheets_ValueRange( [ 'values' => $g ] );
  $options = array( 'valueInputOption' => 'USER_ENTERED' );
  $service->spreadsheets_values->update( $spreadsheetId, 'Leads!A2', $body, $options );

It writes normal cells, but there is a column with a drop-down list and nothing happens there.
For example, there is a drop-down list of values ​​[1,2,3,4,5,6]. The array contains values ​​from the given list, but they are not recorded