Donna from Farmer Jill called you on $2023-07-24$ and advised you that your business partner Lucy agreed with her that there will be a discount on service labour of $2$ hours for your Invoice INV$-001989.$

Donna asked if you could please credit it on that invoice.

You happily agreed to do so after checking with Lucy.

Tutorial: Create a credit note

Find INV$-001989$ on Xero and add a Credit Note.

Date: $2023-07-24$

Credit Note #: CN$-0001$

Reference: Agreed Discount

Amounts are Tax Exclusive

Item: $303$: Service Labour Hourly Rate

Description: Service Labour discount

Qty: $2$

Unit Price: $$156\mathrm{.}9$

When applying this to the exisitng invoice how do i do this?