Every object in a Scene has a Transform. We can use it to store and manipulate the position, rotation and scale of the object.

object-transform.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ObjectTransform : MonoBehaviour
{
    // Start is called before the first frame update

    private Vector3 startPosition;
    public bool changePosition, moveInCircles;
    public float positionSpeed;
    public int positionX, positionY, positionZ;

    public bool changeRotation;
    public int rotationSpeed;
    public int rotationX, rotationY, rotationZ;

    public bool changeScale;

    public float scaleSpeed;
    public int maxSize;



    void Start()
    {
        startPosition = transform.position;

        positionSpeed = 1;
        rotationSpeed = 2;

        scaleSpeed = .5f;
        maxSize = 5;

    }


    void TransformPosition()
    {

        if (moveInCircles)
        {

            //      transform.position = startPosition + new Vector3(Mathf.Sin(Time.deltaTime * positionSpeed), 0.0f, 0.0f);

            float sinAnim = Mathf.Sin(Time.time * positionSpeed);
            transform.position = startPosition + new Vector3(sinAnim * positionX, sinAnim * positionY, sinAnim * positionZ);
        }

        if (!moveInCircles)
        {
            transform.Translate(new Vector3(positionX, positionY, positionZ) * positionSpeed * Time.deltaTime);
        }

    }

    void TransformRotation()
    {
        transform.Rotate(new Vector3(rotationX, rotationY, rotationZ) * rotationSpeed * Time.deltaTime);
    }

    void TransformScale()
    {

        transform.localScale += new Vector3(scaleSpeed, scaleSpeed, scaleSpeed) * Time.smoothDeltaTime;

        if (transform.localScale.x >= maxSize)
        {

            transform.localScale = new Vector3(maxSize, maxSize, maxSize);

        }

        if (transform.localScale.x < -maxSize)
        {
            transform.localScale = -1 * new Vector3(maxSize, maxSize, maxSize);
        }
    }


    // Update is called once per frame
    void Update()
    {

        if (changePosition)
        {
            TransformPosition();
        }
        if (changeRotation)
        {
            TransformRotation();
        }

        if (changeScale)
        {
            TransformScale();
        }

    }
}