Hey @Rumani, you can definitely create dictionary in UiPath using Add To Dictionary. But for that you need Microsoft.Activities.Extension package, as all the dictionary activities are a part of this package. To install the Microsoft.Activities.Extension package and create dictionary, follow these steps:
1. Create a new Process and then click on Manage Packages. Now search for Microsoft.Activities.Extension in search bar. Install this package and click Save.
2. Then create a Sequence and inside it call Add to Dictionary activity. Create dict variable using CTRL + K.
3. Now simply enter the Key and Value which you want in pair and similarly add more Add to Dictionary activities to add more items to the dictionary.
Finally you have your dictionary in which you can perform any action you want like Looping through the dictionary or Key Exists in Dictionary etc.