You actually make the increases on the RS (odd numbered) rows.
"Work all odd-numbered rows as inc rows: K-f&b before & after each increase marker, total of 8 inc sts. "
Place a marker before and after the stitch pattern repeat. When you have enough between those markers and your raglan increases for another repeat of the st pattern, then place a marker and knit another pattern repeat. Thanks for reminding me of this pattern, I may use it this year.