In the ToolBox view, select [...] and in the Devices or POUs view. :

Box view, select [...] and in the Devices view or POUs

In the ToolBox view, select [...] and in the Devices view or POUs

only when the element is selected (2 [...] by selecting the name [...] for this is that you select an element

when the element is selected (2 [...] by selecting the name [...] for this is that you select an element

is selected, its command [...] for this is that you select an element [...] the device tree