Reward gift

Hi, developer!
You have done great Plugin!

Just one thing I need

admin can credit/debit user account. It is nice. In addition I need to give a gift of 10% of the total amount.
for example when the admin add $1000 Credit, the system will automatically add a gift of 1000*10% =100

I achieved it when a user top-up, using the following hook.

add_action(‘woo_wallet_credit_purchase_completed’, ‘woo_wallet_credit_purchase_completed_callback’, 10, 2);

any hook/custom code I can use?

Thanks