---
title: Adding certificates to key pairs
description: To modify the certificates included in a chain, remove the certificates from the key pair and add them again. Alternatively, delete the certificate and recreate it by importing a new certificate file and adding certificates to the key pair.
component: pingaccess
version: 9.0
page_id: pingaccess:pingaccess_user_interface_reference_guide:pa_adding_certificates_to_key_pairs
canonical_url: https://docs.pingidentity.com/pingaccess/9.0/pingaccess_user_interface_reference_guide/pa_adding_certificates_to_key_pairs.html
revdate: September 21, 2023
section_ids:
  about-this-task: About this task
  steps: Steps
---

# Adding certificates to key pairs

## About this task

|   |                                                                                                                                                                                                                                                  |
| - | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
|   | To modify the certificates included in a chain, remove the certificates from the key pair and add them again. Alternatively, delete the certificate and recreate it by importing a new certificate file and adding certificates to the key pair. |

To add a certificate to an existing key pair:

## Steps

1. Click **Security**, then go to **Key Pairs > Key Pairs**.

2. Click to expand an existing key pair.

3. In the **Key Pair Chain Certificate** list, select **Add Certificate**.

4. To browse for and select the certificate file, click **Choose File**.

5. Click **Add**.