src/Uploads/Image.php
public function thumbnaillCreate()
    {
        $this->thumbnaill = $this->format($this->image, $this->thumbnaillProperties);
        
        return $this->upload($this->getFullPathThumbnail(), $this->getPayload($this->thumbnaill));
    }
public function thumbnaillCreate()
    {
        $this->thumbnaill = $this->format($this->image, $this->thumbnaillProperties);
        
        return $this->upload($this->getFullPathThumbnail(), $this->getPayload($this->thumbnaill));
    }
Create thumbnaill in server (upload)

@return void