Query
Need a suggestion on how to set a subtab in project record along with sublist creation that to based on the custom record and for each project the custom record need to be shown accordingly.
Solution
The subtab will be only visible. Once any components, fields or search have been added to that sub-tab. Customization -forms-subtabs. It is the navigation where we can set up a new subtab. The project subtab is created under the entity subtab. Entity sub-tab will be visible when we try to set up a custom sub-list.
It is a saved search and it should have. Proper available filter so that search will appear in the sub list setup for selection. Once the search appeared there, the next thing is to give it a label and then. We need to select the corresponding tab under which the sublist should appear.