The export of a sequence creates a new sequence file outside the graph in the same way as externalization. The graph with internal sequence is untouched: the newly created file is not linked to the graph and the internal sequence is still present.
Right-click the sequence in the Outline and select Export sequence from the context menu.
New dialog will open.
Set up the seq file name and directory to place it.
Generally you can use the suggested values.
You can even export multiple selected internal sequences in a similar way to how it is described in the previous section about externalizing.