The phrase "add incrementally" is correct and usable in written English.
It can be used when discussing a process of gradually increasing or enhancing something in small steps or amounts.
Example: "To improve the software's performance, we will add incrementally new features based on user feedback."
Alternatives: "increase gradually" or "enhance step by step."
Still many deals tend to be "bolt-on acquisitions" that add incrementally to an existing business.
"Volatility can drive a price down more than we think it deserves, and we may add incrementally to that position.
The cumulative sensations add incrementally to the pleasure of the moment – all summed up in that little French cliché, joie de vivre.
"And while there is no one thing that anyone can do to reduce the threat -- no silver bullet," he said, the administration was doing many things that "all add incrementally to the security of people".
All study hypotheses were supported, including evidence that self- and informant reports of self-critical perfectionism each add incrementally to the understanding of the self-critical perfectionism depressive symptoms connection.
Dahesh is one of those eccentric institutions of high-minded purpose and slightly mysterious origin that add incrementally to the cultural capital of the city and help to make New York a place where artists want to go because they can find unusual, unexpected sources of inspiration.
Companies often fall victim to "initiative creep," as seemingly sensible projects are added incrementally.
From 2013 to 2015, as the planting matured, a supplementary 50% was added incrementally to all N rates.
Similarly in batch structure from motion, cameras are typically added incrementally to allow good initializations.
That support becomes a sign of strength, encouraging other donors to give while adding incrementally to a perception that opposition is futile.
In San Francisco, this means about 700 felons will be added incrementally to the city's criminal justice system over the next year.
