Display: Applications of Liquefying Ooze from the Phial of Putrefaction trinket, each application have it's own progress bar with a remaining timer and stacks next to it. It also displays the targets name with the dot applied to it.
You can change whether you want to show the target, name of the dot or nothing in "Display" > untick "Show Text" on Text 2 if you'd like to have nothing. If you want to have the dot name "Liquefying Ooze" instead of target names just tick "Show Text" on Text 3 while hiding text on Text 2.
Sound: When your target reaches 3 stacks of Liquefying Ooze "Shotgun.ogg" will be played. This can be turned off/changed under "Conditions".