tank fuel vs trip fuel remaining g1000

[RXPAHC1]

i noticed that the gallons in my fuel tank in the tbm 900 does not match to the the trip remaining fuel,is there a way to adjust fuel quantity in the tanks  to match trip fuel,as in the default C172 you can reset fuel and increase or decrease to match the amount you have

thanks

[NeoPyro]

Please pardon me for my ignorance. Where do you see your trip remaining fuel at?

[RXPAHC1]

On the MFD in the flight plan