I have a complex autonumbering scheme I want to apply to a document:

18.01.010

I want the number to sequence in the following manner: 18.01.020,
18.01.030, etc. Then, 18.02.010, 18.02.020 etc.

I have set up styles that work, but they require too many changes if I want
to insert a paragraph.

Is it possible to set up a numbering scheme like this?

Thanks.

Enid