- When a parameter is not yet added, then clicking on the parameter name adds it. Clicking on the name again though does not remove it.
- Clickable area for the add/remove function is limited to the checkbox itself and does not include the name of the parameter
When a parameter is removed, keep the parameter "in focus"/selected if it's a named parameter and will remain in the sidebar→ T274552
- Update content pane to synchronize with removal and addition