src/LINEBot.php
public function bulkLinkRichMenu($userIds, $richMenuId)
    {
        $url = $this->endpointBase . '/v2/bot/richmenu/bulk/link';
        return $this->httpClient->post($url, [
            'richMenuId' => $richMenuId,
            'userIds' => $userIds
        ]);
    }
public function bulkLinkRichMenu($userIds, $richMenuId)
    {
        $url = $this->endpointBase . '/v2/bot/richmenu/bulk/link';
        return $this->httpClient->post($url, [
            'richMenuId' => $richMenuId,
            'userIds' => $userIds
        ]);
    }
public function bulkLinkRichMenu ( $ userIds , $ richMenuId ) { $ url = $ this -> endpointBase . '/v2/bot/richmenu/bulk/link' ; return $ this -> httpClient -> post ( $ url , [ 'richMenuId' => $ richMenuId , 'userIds' => $ userIds ] ) ; }
Links a rich menu to multiple users.

@param string[] $userIds Found in the source object of webhook event objects. Max: 150 user IDs.
@param string $richMenuId ID of an uploaded rich menu
@return Response
Links a rich menu to multiple users .