In your Twenga Solutions interface move the mouse towards the left of your screen until the vertical menu is shown.
Click on the section "Smart Leads" in order to open the roll-out menu then on "Campaign goals".
You will be redirected towards the page allowing you to manage your objectives also available via this link.
You will be able to adjust the parameters by means of your objectives:
Please note: the parameter "2. Define performance parameters" allows you to apply the same value for all of your categories.
You can refine you objectives by category using the parameter "3. Refine your most competitive categories".