Subproject IDs are built up using the combination of the parent project ID and the formatting you select for subprojects.

Parent project

Project identification

Format of parent project:

-sub-##

First subproject

-sub-01

Second subproject

-sub-02

Third subproject

-sub-03

Parent project

200

Format of parent project:

-#

First subproject

200-1

Second subproject

200-2

Third subproject

200-3

Format of third subproject:

-##

First subproject

200-3-01

Second subproject

200-3-02