Prepare the flatbread by brushing olive oil on top of it and placing it on a baking sheet.
Place the baking sheet in the oven and bake for 8-10 minutes, or until golden brown and a bit crisp.
Remove from the oven to cool a bit.
Prepare the veggies by combining the cucumber, tomatoes, artichoke hearts, bell pepper, red onion, and kalamata olives in a small bowl.
Add most of the fresh parsley along with the artichoke heart marinade and a big drizzle of red wine vinegar. Season with sea salt and freshly cracked pepper, to taste, then toss until evenly combined.
To serve, spread some hummus evenly over the cooled flatbread, then spoon some of the veggie mixture on top.