How can an Affiliate set his own text in generating short links instead of random ones?

The admin can allow affiliates to generate personalised custom short links the following way:

1. Go to Shortlinks in your WC Affiliate settings.

2. Enable Personalized identifier.

3. Finally, Click on the Save button.

When “Personalised Identifier” is not checked from the Admin panel, the affiliates will not be able to utilise this feature.