Add Transmission Fluid?

It says there is a dip stick,

1. Start engine, allow transaxle fluid to reach 158-176° F.
2. Position vehicle on level surface, then set parking brake.
3. With engine idling, brake pedal depressed, move shift lever through all positions.
4. Remove transaxle dipstick, wipe clean, then replace.
5. Remove dipstick again, check fluid at HOT level.
6. Refer to Lubricant Data for capacities. See: Fluid - A/T > Capacities

Fluid Recommended .................... Dexron(R)-III Automatic Transmission Fluid

Please check this guide as well.

https://www.2carpros.com/articles/how-to-check-and-add-transmission-fluid

Please go over this guide and get back to us.

My bad, I gave info for an auto transmission. here is a guide to help show you how to check the fluid and the fluid type as well.

Fluid Type
Manual .................... SAE 75W-90 GL-4 or equivalent
Automatic .................... DEXRON-III auto trans. or equivalent

Capacity
Manual 5 Speed .................... 2.6 liters (2.7 qts)
Automatic (drain and refill)
3-Speed .................... 2.5 liters (2.6 qts)
4-Speed (includes Differential) .................... 3.1 liters (3.3 qts)

https://www.2carpros.com/articles/how-to-service-a-manual-transmission

and

https://youtu.be/WqDixYeqslI

Please let us know if you need anything else to get the problem fixed.