Membership credits cannot be shared directly between clients, but shared credits can be easily accounted for within a member's account.
If a member wishes to share their membership credit with another client, the credit will first need to be removed by: Select the Credits tab within the member's client record > Select Edit next to the membership credit group > Reduce the number of available credits by 1 (Editing a Client's Membership Credit Balance).
Then store credit will need to be added to the non-member's client record in the amount that will cover the cost of the service they are receiving. Store credit can be added by: Select the Account tab within the non-member's client record > Scroll to the Store Credit section at the bottom of the page > Enter the Credit amount and select Apply (Adding Store Credit)
The Store Credit can be applied during check out of the non-member's appointment to ensure no balance is due at checkout (Applying Store Credit During Checkout).
Store credits is not viewed as income, so it is recommended that these steps are followed rather than choosing any other payment method at check out to ensure you do not record duplicate income.