> For the complete documentation index, see [llms.txt](https://docs.goaffpro.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.goaffpro.com/affiliate-commissions/set-commission-modifiers/set-commission-modifier-with-first-time-customer.md).
# Set Commission Modifier with First Time Customer
**GoAffPro** provides you with the option to set a commission modifier with the first time customer rule.
To set a commission modifier with the first time customer rule, go to the **Commission Modifiers** section in the **Commissions** tab of the GoAffPro admin panel.
Commissions > Commission modifiers
Here, click on **Add new modifier**.
Now, select the first time customer rule.
After this, set the commission rate.
{% hint style="info" %}
**For example:** Here we have selected the First time customer rule. So, if we set the commission rate for the commission modifier to 30%, then the affiliate who brings in a referral sale from a first time customer will get their commission rate adjusted by 30 percent.
We do this to reward the affiliate, for bringing a new customer to our store and getting them to make a purchase.
{% endhint %}
Finally, click on **Add Modifier**.
The newly created commission modifier will appear in the Commission Modifier section of the Commissions tab.
{% hint style="info" %}
The commission modifier that we have set here as an example, will adjust the affiliate's commission by 30% for referral sales by first-time customers.
{% endhint %}
{% embed url="" %}
Set Commission Modifier with First Time Customer
{% endembed %}