I don't quite understand what you mean. You mean that for the choice column, there are two options: "One" and "Two". And the value you want to display in the column is "1" or "2"? when I save my new entry, the values saved in the column for the record is "1" or "2" What does it mean? Does that mean that even if you change "One" and "Two" to other values, it will always display "1" or "2"?
If so, you can replace this sentence in Json:
"txtContent": "[$choice]"
to this sentence:
"txtContent": "=if([$choice]=='One','1',if([$choice]=='Two','2',''))"
This is the test:
In this way, the displayed values will become 1 and 2.
If you simply want to change the options to 1 and 2, you can do it directly by editing the column.
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