Method: messages.setChatAvailableReactions

Change the set of message reactions » that can be used in a certain group, supergroup or channel

Parameters:

Name	Type	Description	Required
peer	Username, chat ID, Update, Message or InputPeer	Group where to apply changes	Optional
available_reactions	ChatReactions	Allowed reaction emojis	Yes
reactions_limit	int	This flag may be used to impose a custom limit of unique reactions (i.e. a customizable version of appConfig.reactions_uniq_max); this field and the other info set by the method will then be available to users in channelFull and chatFull. If this flag is not set, the previously configured `reactions_limit` will not be altered.	Optional
paid_enabled	Bool	If this flag is set and a Bool is passed, the method will enable or disable paid message reactions ». If this flag is not set, the previously stored setting will not be changed.	Optional

Return type: Updates

Can userbots use this method: YES

Can bots use this method: NO

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();

$Updates = $MadelineProto->messages->setChatAvailableReactions(peer: $InputPeer, available_reactions: $ChatReactions, reactions_limit: $int, paid_enabled: $Bool, );