Using DX Dashboards and developing new dashboards that are linked together. When displayed metrics in one panel are "clicked", they present the option to launch into another Dashboard using the "Data Links" setting on the "Field" value. Clicking on some series does transfer the series name into the ClickedMetric variable while clicking on others transfers nothing or is undefined.
Release : SAAS
Component : Integration with APM
Non-working scenario, there are special characters like '%' in series names.
When multiple Agent uses the same profile and gets the name %1, %2, etc.
Per Engineering the issue is fixed - Use ${series_name:percentencode} to format variables for use in URL parameters, if there are special characters like '%' in series names.