I run a small architectural practice. our fees are sometimes based as a percentage of the anticipated contract sum. so for example my fee agreement might be 5% of an anticipated build spend of £100,000. My invoiced fee would therefore go up or down according to the contract value. At the moment there is no facility for me to 'rate' this in my project set up. Would be great if i could do this, or at the very least have an 'other' setting i can customise . thank you.