How to use square brackets to surround optional element in field value
Hi,
Is there an example for using square brackets inside a parameter of a field value, I found an article here https://community.pega.com/sites/default/files/help_v81/procomhelpmain.htm#rule-/rule-obj-/rule-obj-fieldvalue/related.htm
But when I tried to use the brackets, it generates an error saying 'Property name must start with '.''. Here is the example:
Translate from
ClientNames
To
{.client(1)} {[.client(2)]} {[.client(3)]}