But if you just want to copy the subproject into the master project without the files being dynamically linked, uncheck the box.Ĭlick Insert, or to insert a project in read-only format, click the arrow on the Insert button, and then click Insert Read-Only. In most cases, you’ll want to leave the Link to project box checked, so that changes in the subproject are reflected in the master project, and vice-versa. To insert multiple subprojects, hold down Ctrl and click the subprojects in the order that you want to insert them. In the Insert Project box, select the subproject you want to insert. You can insert a subproject anywhere in the task list of the master project. In the Task Name field, click the row below which you want to insert the subproject. In the master project, click View > Gantt Chart. Linking Project filesĬreate separate Project files for each subproject, then open or create the project that you want to be the master project. For example, a construction master project might have subproject files for plumbing, electrical, and carpentry work. To help keep a large project more organized, you can link several project files together to create a master project/ subproject arrangement (also known as external dependencies).