> For the complete documentation index, see [llms.txt](https://docs.omnichat.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.omnichat.ai/features/remarketing/she-ding-utm-kai-guan.md).

# 設定（UTM 開關）

![](/files/edxbeo23nv2fQmtB52Hh)

* 若關閉此設定，則官網顧客行銷的站內訊息中若有 URL，系統不會自動加上 Omnichat 的 UTM
* 此開關設定會影響所有官網顧客行銷活動是否代入 Omnichat UTM