Convert Points To Cash
From CashCrusaderWiki
Convert all points to cash
Go to Accounting -> Convert Points To Cash, enter the TOTAL cash amount you wish the TOTAL points to be converted to (For example if the site has 100 points in user accounts in total, you use USD as your site's currency and you enter 10 to the field value of one point will be 0.1$ = 10c ) then click on "Report". The current total of points and value of one point will be displayed to you. If the values look correct to you and you wish to do the conversion enter the confirmation ID displayed to the Confirmation ID field and click on Convert Now.
Please notice that the conversion is final and you can't revert it without making a database restore. We strongly advice you to download a MySQL backup before you do the conversion.
Convert points for one user only
Go to the transaction ledger and create two transactions for the user. One that deducts the amount of points converted from the account and one that credits the cash to the account.
You can also do cash to points conversion using this method (deduct cash and credit points).