"Cleanouts" and "Air vents" could already be introduced in previous versions, but users could not customize their symbols or their reference, nor define their type of drainage (foul water, rainwater, grey water...).
As of the 2020.b version, the "Accessory" icon has been included in the "Design and check options to be carried out" section of the "General options" panel. By selecting this icon, users can define the properties of cleanouts, air vents, water seals.
Furthermore, the "Accessories" section has been included in the toolbar, which contains the icons to introduce the accessories that have been defined in "General Options", in the network.
