optional week

I used my 5 optional days as a vacation and filled out the request for each day of that week. My question is will I get pay for that Friday at the end of the optional week. Or will it be the following Friday ?

As you know. I retired 49 & 11-months with 28-11 months worked. I used my 7-weeks and optional week to make it to PEER 80. I'm in the WCT plan. I pay $780 for insurance a month for the wife & I. $390 each. It doesn't include optical or dental. You can pay additional a month for dental but it's...