Allow affiliates to customize their own link
As a merchant, you can create custom links for your affiliates. However, in case you want your affiliates to freely customize their own link, UpPromote can totally help.
First, go to Settings > Affiliate link & coupon > enable Allow affiliates to edit custom link > Save Changes.
Affiliates can now customize their own links via their affiliate account > Dashboard > Add custom link.
Affiliates can also remove the custom link they have created by clicking Edit custom link > leave the box blank > Save.