“At the start, we are already the most transparent pool giving you full visibility into block templates, generation payouts, miner stats, etc. As miners, you should have the ability to know what transactions you are mining with your hashrate. 

 The plan is to give miners the control over the templates they want to use, the specific ASIC that find the block will choose the template and him alone, but this is only possible with Stratum V2.

While Stratum V2 is not there, they are offering you to choose from pre-stablished block templates.