Let it soak up the water until the top of the soil is visibly moistened. Remove the pot from the water and let it drain, then place in a plastic bag and seal it shut. Set it in a bright window without direct sun. I place them in my greenhouse on a heat mat, but either way gives good results. Open the bag up for about ten minutes each day to let fresh air circulate.
Cuttings can vary in how long they take to grow their own roots.
Some plants can set roots almost immediately, while others can take weeks before roots will form. After about a week start checking if the roots are growing by gently tugging the stem. If you meet resistance the roots are forming. At this point take them out of the bag and give them a weak solution of fertilizer. I keep the cuttings in the pot for up to two weeks and then repot them into their pots using a soil based potting medium.