Slash Commands

- /billgang setup

• Set up your Billgang shop.

- /billgang product

• get: Get product details by ID.

• list: List all public products.

- /billgang coupon

• create: Create a new coupon.

• get: Get coupon details by ID.

• list: List all coupons.

- /billgang order

• get: Get order details by ID.

• list: List all orders.

• process: Process an order manually by ID

- /billgang feedback

• get: Get feedback details by ID.

• list: List all feedback.

- /billgang query

• get: Get query details by ID.

• list: List all queries.