1. select ordinate dimension tool
2. pick origin
3. in case you select patterned features there should be option to select all patterned features to dimensioning
In case the number of patterned features changes in model the dimensioning should follow the change too.
In case there is multilevel pattern this option should follow patterning too (first pick indicates the 1st (made) pattern, 2nd pick indicates the next level of patteringn etc.)