Ok, I will try to share/describe scenario the best I can 🙂
1. I have a SPO list called "Project Tracking list" that will be filled through FLOW. (see picture 1)

2. During my projects, some of this columns will have to be changed/updated, for testing purposes, lets say I want to update "Status" field/column;
3. To "Update" column I want I will fire my "Update Project" FLOW;
4. When I start FLOW "Update Project" I have to fill in all the fields that are see shown in picture(see picture 2) starting with ID (ID number from SP list). Since there is only 1 Project currently on my list, he has ID - which I typed manually.

5. Question - is there a way that when I type in the "ID" number in the 1st field, that rest of the fields are filled in automatically, so in that way I can only update fields I need to?
6. Question - is there a way that when I fire "Update Project" FLOW that none of the fields are mandatory, I just update the field I want & hit "Run"?
Kr,