Add the soy sauce, honey, rice vinegar, water, brown sugar, garlic and ginger to a bowl and whisk until combined
Place the chicken into the instant pot and add the liquid.
Place the instant pot trivet over the chicken. Add a bowl with the rice and 500ml (approximately 2 cups) of cold water. Set the instant pot on high pressure for 7 minutes and allow to remain under pressure for a further 9 minutes before doing a quick release.
Remove the rice and fluff using a fork. Now remove the chicken and shred or cut into small pieces.
Set the instant pot to saute. In a bowl mix the cornstarch with approximately 4 tablespoons of the liquid and whisk until it is free of lumps. Gradually add the cornstarch mixture back to the instant pot whilst whisking to thicken.
Add the chicken back to the instant pot and turn off. Mix the chicken into the liquid and serve over the rice.