diff --git a/data/data.yaml b/data/data.yaml
index 0aae158..4c0671c 100644
--- a/data/data.yaml
+++ b/data/data.yaml
@@ -36,8 +36,16 @@ properties:
       Golang template for the message. The [Metadata struct](https://pkg.go.dev/github.com/thegeeklab/wp-plugin-go/plugin#Metadata)
       is exposed to the template and all fields can be referenced. To extend the functionality, [sprig functions](https://masterminds.github.io/sprig/) can also be used.
     defaultValue: |
-      Status: **{{ .Pipeline.Status }}**<br/>
-      Build: [{{ .Repository.Slug }}]({{ .Pipeline.URL }}){{ if .Curr.Branch }} ({{ .Curr.Branch }}){{ end }} by {{ .Curr.Author.Name }}<br/>
+      Status: **{{ .Pipeline.Status }}**
+      Build: [{{ .Repository.Slug }}]({{ .Pipeline.URL }}){{ if .Curr.Branch }} ({{ .Curr.Branch }}){{ end }} by {{ .Curr.Author.Name }}
       Message: {{ .Curr.Message }}{{ if .Curr.URL }} ([source]({{ .Curr.URL }})){{ end }}
     type: string
     required: false
+
+  - name: template_unsafe
+    description: |
+      By default, raw HTML and potentially dangerous links in the template are not rendered. If you want to use inline HTML, you may need to turn this on.
+      In such cases, please ensure that the CI configuration files in the Git repository are protected against malicious changes.
+    defaultValue: false
+    type: bool
+    required: false