How to show column headings on all scrolls of the spreedsheets

want to see headings on columns in all views of the spreadsheet

Use Window, Freeze.

Say you want to always see Column A and Row 1, select cell B2. Then select Windows, Freeze.
If you want just the top row, select cell A2.

All the columns to the left and rows above your selected cell will now be stay in that location as you scroll down and right.