Modify the Table Data which is populated based on REST API(VBCS)

Summary

how to update table all rows with the selected LOV value on UI

Content

Hi All,

I have a table which is populated based on the REST API.

My requirement is I should provide an LOV in Column header for a few columns to update the data of the column for all the rows based on LOV Value. Once it's updated in UI Table after Verification on button click will call another REST API to store the modified data.

I have done till adding LOV's to Required columns to update. I can see LOV in the column header of the UI table.