HI @navneet_singh ,
Could you please share a bit more about your scenario?
Do you want to specify different data type within the <type-group> node, e.g. Whole.None and SingleLine.Text in same type group?
If you want to specify different data type within the <type-group> node, e.g. Whole.None and SingleLine.Text in same type group, I afraid that there would have some issue with it.
When you specified Whole.None and SingleLine.Text in same type group, they would not be considered as compatible types. The types considered compatible as below:
1. Strings: SingleLine.Text, Multiple, SingleLine.TextArea, SingleLine.Email, SingleLine.Phone, SingleLine.URL, SingleLine.Ticker.
2. Numbers: Decimal, Floating Point, Whole.None, Currency.
3. Dates: DateAndTime.DateAndTime, DateAndTime.DateOnly.
Please check the following article for more details:
https://docs.microsoft.com/en-us/powerapps/developer/component-framework/manifest-schema-reference/type-group#child-elements
If the types listed in the group are not considered compatible, then the parameter will be treated as the first type listed in the type-group.
Note: If you specified different data type within the <type-group> node, e.g. Whole.None and SingleLine.Text in same type group, there is no error with this configuration, but only the first type listed within this type group could be applied to current parameter.
Best regards,