PROBLEM: Whole spreadsheet or table is recognised as one entity , i need to select the + button (if possible any specific + else any one at random will also do )

Please can any tell me can i deal with such cutom tables
2. is there any way to recognise the pic(buttons or specific clickable spots ) on such undefined custom items/tables/spreadsheet on the applications

i have tried xy coordinates , works but is not recommende as its screen dependent

i have also gone through the soluction in which table is divided into equal rows and columns (here they are not symmetrical)

any suggestions will be highly appreciated


find the attached pic sample . I need to select the button as shown in pic (+ sign )