how to add folder to matlab Path

I am taking a course via coursera in aerial Robotics, We were given san assignment via zip fike, I extracted the file and uploaded the file on the leftside

> runsim
Warning: Function Warning: Name is nonexistent or not a directory: /MATLAB Drive/New Folder (2)/HereitIs/utils 
> In path (line 109)
  In addpath (line 86)
  In addpath (line 47)

'sys_params' is not found in the current folder or on the MATLAB path, but exists in:
    /MATLAB Drive/New Folder/New Folder (2)

Change the MATLAB current folder or add its folder to the MATLAB path.

Error in height_control (line 8)
params = sys_params;

Error in runsim (line 17)
[t, z] = height_control(trajhandle, controlhandle);
 

I gone through youtube and tried all their tutotial on how to chane directory ND ADD DIRECTORY and still getting the same error

Please kindly help me.

Thanks

[Mohammad Sami]

the function to add a directory to path is addpath.

or change the current working directory by navigating the directory in matlab.

[Franklin Onwukeme]

Thank you Moh, I have ried that, but I still get errors I am using the online Matlab

does that make a difference.

Now I exracted the file into a folder in my desk top,

Then I went to the command window >> addpath\DeskTop\myfolder\filename

Thanks and kind regards

[Walter Roberson]

If you are using the online MATLAB then you need to download the files to MATLAB online by using https://drive.matlab.com

[F Moshe Onwukeme]

Thanks a million Moh, that solved the problem

Kindest regards

[F Moshe Onwukeme]

Extending my thanks also to walter

cheers