I am new to ModelBuilder. I have been trying to create a toolbox. I have managed to branch down the tool into simple models in ModelBuilder but in most cases I cannot combine my models together. I mean, the models work properly in separate models but I cannot find a way to have them all in one model. Sometimes it is impossible to join them together and sometimes it doesn't work properly. I was wondering what is the best way to combine them together.
Should I convert all the models to script and then combine them together and use the tool as a script or there is a way to export/import the models?