Design a two phase online experiment

Description of the problem: Hi everyone, I’m new to psychopy and the online experiment world so I apologize in advance for everything stupid I will say. I was just wondering if is possible to design an online memory experiment with an encoding and test phase that will have a distance in time of one week and collect the data online. I think I know how to create the two phase on psychopy but I don’t know how to set them to be presented at t1 and t2 and more importantly; is it possible to upload this kind of experiment in pavlovia?

Every kind of suggestion is very welcome…thanks!