You can choose where the UDFs will appear in an open object record. The following display locations are available:
The special tab that shows object's UDFs. By default, all newly-created UDFs are displayed on this tab. This tab appears once you created at least one UDF for the object class. The default caption of this tab is Custom Data, but you can change it if needed.
The special section of the General tab. This section appears at the bottom of the General tab once you configured at least one UDF to be shown in this location. The default caption of this section is Custom data, but you can change it if needed.
You choose the UDF display location in the Custom Data Display window. To access this window, go to General > Fields > [Object Class] and click UDF layout on the Module menu. This window includes two sections ("Custom Data" tab and "Custom data" section on General tab) that correspond to the locations where UDFs can appear in an open object record.
TIP: To access UDFs for Activity Log records, go to Miscellaneous > Object Activity (General > Fields > Miscellaneous > Object Activity) .
Using the Custom Data Display window, you can arrange the UDFs as follows: