For instance, I have a column Account.UsrFlagTemp.
I don't need it anymore and I want to delete it.
But I want to search through all the processes to find out if any process still uses it.
Is there a way to do it automatically?
We do not recommend to delete columns in general, if you do not need this column you can set its usage mode to "none". If any process in your system reads all columns from the Account object this process will stop working after the column is removed even if the column itself is not used.
This is why it is better to change usage mode in the column setup in the configuration.
Firstly you need to add the columns to the view VwContactRelationship. Please deploy the application locally and create a script that will modify the view. Then add the columns to the related object. Then the columns will appear in the section wizard.