In the App, go to MENU > PROFILE > AVAILABILITY > Here you can expand the slider bar when it’s white. You can tap the WHITE bar to make it BLUE and lock it in as your open availability. Here is a quick demonstration video CLICK HERE.
TIP: Open up your availability as much as possible with hours/days in the week to get more customer requests. You will still have final say as to whether or not you ACCEPT or REJECT requests that come your way.
Also this image below shows how a photographer is available all of Sundays, Fridays, and Saturdays. And only partially available on Thursdays beginning at 12PM Noon. Remember, BLUE = Available.