<prompt> Human: I have a certain percentage of my paycheck going into a Fidelity Roth IRA. It gets deposited in cash. Every two weeks I go in there and add to my positions. I wish it was more like my 401K, which automatically invests incoming money in a certain proportion of funds.I see there is an automatic investments feature for the Roth IRA, but its clunky. It only invests on a monthly schedule and you have to set up a dollar amount rather than a percentage. This would not work for months where I get paid three times instead of two, or months where I contribute money manually.Is there a Roth IRA account that automatically allocates incoming deposits into investments?  <response>: Literally every brokerage does that, including Fidelity -- its a basic function. You dun goofed setting it up somehow. 