Retrieves up to 100 groups.
Default sorts by _createdDate in descending order. For SECRET groups, only group admins and group members can see a list of groups and their content.
Note: This function's parameters are positional, and must be specified in the sequence shown in the syntax below. When specifying a parameter, use null as a placeholder for any unspecified parameters. For example, to specify limit only, call listGroups(paging, null).
Limit and offset options.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.