You can insert objects in the time column in various ways.
Procedure
Place a new object in the time column using the Symbols bar.
Place a new object in the time column using the Symbols bar, enter at least two letters from the relevant name, and click Browse to use an existing object.
Drag an object from the Explorer tree tab into the time columns.
Copy an object from the clipboard to the time columns.
The objects are placed in the time column and their attribute values can be adjusted. Depending on whether the start attribute and the processing time attribute are specified, the objects are handled differently.