Open the VBA editor and then open the Project Window (CTRL R) if it is not already visible, typically on the left side of the screen. Open the "modules" folder of the source workbook and find the module containing the procedure in question. Then, in the
destination project, insert a new module (Edit menu, Insert, Module) and then copy and paste the procedure from the source project to the destination project. If you want to move the entire module and all the procedures it contains, you can drag and drop the
module from the source project to the destination project. The is no (practical) limit on the number of procedures contained within a single module, so you can copy multiple procedures from the source project to the same module in the destination project.