> For the complete documentation index, see [llms.txt](https://docs.trackwill.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.trackwill.com/settings/custom-metrics.md).

# Custom metrics

In this section you can fully customize your columns. To create a new column perform the following steps:

1. Go to the **Settings - Custom metrics**
2. Click **Create** button

![](https://1654950543-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnCHMNqMqBJ0JbGpOR2%2F-LvJM5-JZ6czRdGbn9oc%2F-LvK6wounEJ5bkkEgYki%2Fimage.png?alt=media\&token=089521ad-7954-4783-9281-26d057eb60c1)

In the column editing menu you can set the name, number of decimal places, type (format), and formula:

![](https://1654950543-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnCHMNqMqBJ0JbGpOR2%2F-LvJM5-JZ6czRdGbn9oc%2F-LvKC8plJTUlpsxcVFOm%2Fimage.png?alt=media\&token=74adc210-7d4f-481f-8083-0c29e3b27907)

To type formula you need to interact with:

1. Default metrics and custom conversions;
2. Num pad in the right side of the window;

After your formula is ready, click **Save** button. New columns will be available in:

1. Campaign page
2. All campaigns components pages
3. Reports

![](https://1654950543-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnCHMNqMqBJ0JbGpOR2%2F-LvJM5-JZ6czRdGbn9oc%2F-LvKDwbo-r36G_KR5O9H%2Fimage.png?alt=media\&token=d6d52aa8-1fc5-4085-8013-2b5969aa2947)