SAP PM - Need relationship data

I’m struggling to get the relationship (predecessors & successors) out of SAP. I just can’t seem to find the right transaction code to retrieve the data from SAP.

Application is SAP R/3 PM Module.

I am putting the data into the individual Work Orders at the Activity Level, on the Relationships Tab shown here:



The data will be used to create weekly maintenance schedules in P3 3.1 and later in P3e.

Again, I’m looking for the specific transaction code to pull the predecessor & successor data out of SAP, to include: Time Interval, Units, Order & Activity.

Thanks,

SM