Method: bots.setBotInfo

Set localized name, about text and description of a bot (or of the current account, if called by a bot).

Parameters:

Name	Type	Description	Required
bot	Username, chat ID, Update, Message or InputUser	If called by a user, must contain the peer of a bot we own.	Optional
lang_code	string	Language code, if left empty update the fallback about text and description	Optional
name	string	New bot name	Optional
about	string	New about text	Optional
description	string	New description	Optional

Return type: Bool

Can bots use this method: YES

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$Bool = $MadelineProto->bots->setBotInfo(bot: $InputUser, lang_code: 'string', name: 'string', about: 'string', description: 'string', );