Open your calendar section from the menu bar on the left.

In the upper right corner, click on the + New Post button.

The creating post box will be displayed.

Then, at the bottom of the creating post box, you will see a few different icons. Click on the fourth one – the bookmark one.

You can create a snippet by entering the content of it, i.e., a group of hashtags. Then add the title and click on the Save button.

Now, you can use your previously prepared snippets by clicking the one you want to add to your post.