Costs $150 through the DJI store. Provides Warranty for the DJI Mavic Air 2 for 12 Months.
Please note this is not sold by DJI directly but Australian Camera Sales PTY LTD who have a 95% rating so they seem like a good seller.
Seems like you've got to wait for a physical card is delivered with activation details.
EXPRESS OPTION: DJI will ship you a replacement as soon as the damaged product is received
TWO REPLACEMENTS: Offer up to two full replacements at an additional charge in one year
WATER DAMAGE COVERAGE: Covers accidents like water damage and collisions
FREE SHIPPING: Free shipping, making the replacement experience much better
VIP PHONE SERVICE: Get in touch with DJI product experts
Check you bank cards, some offer complimentary product insurance and extended warranty. 129 seems too high anyway.