Helpers
Helpers are functions that let you perform basic text transformations within your template.
{{contains}}
Checks if a given value exists within an array.
{{date}}
Formats the timestamp in a given field using a date format. Uses helper-date.
The field value must be a Unix timestamp or any of the formats supported by date.js.
{{eq}}
Compares two strings for equality.
{{join}}
Join all elements of array into a string using a given separator.
{{json}}
Supported since Dynamic Text panel 2.2.0.
Present object (JSON) or array as a formatted string. Markdown supports syntax highlight.

Transformation
JSON helper expects an object or array to display it as a formatted string. If the data source returns a string it should be transformed to a JSON object using Transformation Convert field type
.

{{split}}
Supported since Dynamic Text panel 2.2.0.
Split a string into an array using a given separator.

{{toFixed}}
Formats the given number using fixed-point notation.