This can be done at the bottom of your company settings. Click your name in the top right-hand corner >> Settings. At the bottom of the landing page, you will see the following setting.
This is the input I mean. You can choose to make this higher so that it includes your effective rate of increase on your labour cost for these aspects.
You will see this figure then have an effect on the forecasted labour cost as managers build their schedules and also on the labour sales % drop down of labour costs. It will not affect predicted cost as this is a gross figure.
If you have any questions be sure to contact us via "Ask Bizimply".