Hello!
I have a defined Service catalouge in excel file , can be imported to ARIS and linked with the existing procesess ?
Yes, easily: Open a new model in design view, e.g. a Service architecture diagram. Then create new objects using the "Create objects" button of the "Start" Toolbar. Simply select the range of cells containing the service data (without the headings) and copy that to the dialogue in Connect. The first column has to be the name of the service. You will be asked what type of object you want to create and which column of your source file shall be mapped to which attribute type of the new service objects. Then you will have all your Services as objects in ARIS and you can link them wherever your method permits.
Here is a video expklaining it: https://www.ariscommunity.com/quick-videos/how-create-object-various-sources