Can I sub out the rice? Thanks so much for …

Name: Basic Yeasted Dough Gluten-Free Vegan
Prep time: 20 min
Cook time: PT-485463H56M10S
Total time: PT-485463H56M10S
Cuisine: Plant-Based
Ingredients: 1 cup millet flour (115g) (or combo 1/2 cup millet (55g) + 1/2 cup sorghum (60g); 3/4 cup brown rice flour (90g); 3/4 cup oat flour (60g) (or combo 1/2 cup oat flour (35g) + 1/4 cup sunflower seed flour (25g)); 1/2 cup arrowroot starch (60g)(or combo 1/4 cup arrowroot starch (30g) + 1/4 cup potato starch (30g)); 2 tablespoons whole psyllium husk (14g); 1 tablespoon coconut palm sugar (12g); 1-1/2 teaspoons dry active yeast (8g); 1 teaspoon sea salt (6g); 1-3/4 (414g) to 2 cups (480g) warm water*