You write in unclear manner, so I'm not sure what you mean exactly. Is this what you mean?

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Color | Chapter 138 Motion Tracking Windows page 3086, Resolve Studio 19.1
If that is what you mean, its a great feature to manually help the tracker by setting and excluding tracking point. Particularly useful when doing more interactive tracking as the feature suggesting, using classical tracker. I use it all that time.
The “classic” image stabilizer controls available in DaVinci Resolve version 12.5 and earlier are still available, simply select “Classic Stabilizer” from the option menu of the Tracker palette. Classic image stabilization in DaVinci Resolve consists of three steps. First, you analyze the clip. Second, you choose the Stabilization settings you want to use. Third, you click Stabilize to calculate the result.
When analyzing the clip, you can choose to use either the default Cloud Tracker, which automatically finds as many trackable points as possible throughout the image and calculates stabilization based on all of them, or you can use the Point Tracker, which lets you manually place one or more individual crosshairs on image features that you select.
If that is not what you mean. Please be more clear and post some screenshots for reference.