# Eventeny Help Center > Help center for Eventeny ## Account and User Management - [Setting Up Two-Factor Authentication \(2FA\)](https://help.eventeny.com/en/articles/15695701-setting-up-two-factor-authentication-2fa.md): Learn how to enable two-factor authentication \(2FA\) to add an extra layer of security to your Eventeny account. This guide walks you through setting up your preferred verification method and managi... ## Event Management - [Approve, Reject, Waitlist, or Withdraw Applications](https://help.eventeny.com/en/articles/15264782-approve-reject-waitlist-or-withdraw-applications.md): Manage submitted applications by approving, rejecting, waitlisting, or withdrawing for vendors, volunteers, and other applicants as needed from your event dashboard. - [Copying Custom Questions Between Applications](https://help.eventeny.com/en/articles/15423827-copying-custom-questions-between-applications.md): Learn how to quickly copy custom questions from one application to another to save time and maintain consistency across your event applications. - [Remove Paid Items from a Submission](https://help.eventeny.com/en/articles/15521603-remove-paid-items-from-a-submission.md): Learn how to remove booths, add-ons, and other paid items from a submission by adjusting the item's quantity. - [Managing Payment Methods Across Your Event](https://help.eventeny.com/en/articles/15634926-managing-payment-methods-across-your-event.md): Learn how to configure and manage the payment methods accepted for tickets, applications, booths, sponsorships, and other purchases throughout your Eventeny event. ## Applying To and Editing Applications - [Why Can't I Find My Application? Understanding Deadlines, Autosaving, and Archived Applications](https://help.eventeny.com/en/articles/15532656-why-can-t-i-find-my-application-understanding-deadlines-autosaving-and-archived-applications.md) - [Why Am I Being Charged a $7 ACH Fee?](https://help.eventeny.com/en/articles/15532802-why-am-i-being-charged-a-7-ach-fee.md) ## Buying and Managing Tickets - [How can I resolve payment issues or checkout problems?](https://help.eventeny.com/en/articles/15532759-how-can-i-resolve-payment-issues-or-checkout-problems.md): Learn how to troubleshoot common payment and checkout issues, including declined transactions, stuck payments, and unsupported payment methods.