Basically, all plugin properties have a detailed description within the plugin element itself. But in short, follow the steps below and check the documentation for more information.

1️⃣ 𝗘𝗻𝗮𝗯𝗹𝗲 𝘁𝗵𝗲 𝗼𝗽𝘁𝗶𝗼𝗻 𝘁𝗼 𝘀𝗲𝘁 𝗮𝗻 𝗜𝗗
In the Bubble editor, go to the tab "Settings > General > Advanced options" and check the box "Expose the option to add an ID attribute to HTML elements".

2️⃣ 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝘆 𝘁𝗵𝗲 𝘁𝗮𝗿𝗴𝗲𝘁 𝗲𝗹𝗲𝗺𝗲𝗻𝘁
Set an ID to the target element.

❗Note: To prevent compatibility issues, avoid starting IDs with numbers or symbols. Start with letters and use hyphens or underscores if needed.

3️⃣ 𝗜𝗻𝘀𝗲𝗿𝘁 𝘁𝗵𝗲 𝗽𝗹𝘂𝗴𝗶𝗻 𝗲𝗹𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝘆𝘄𝗵𝗲𝗿𝗲 𝗼𝗻 𝘁𝗵𝗲 𝗽𝗮𝗴𝗲
Insert the plugin element anywhere on the page and ensure it is always visible.

❗Note: In Bubble, any element-type plugin must be visible to work properly.

4️⃣ 𝗣𝗿𝗼𝘃𝗶𝗱𝗲 𝘁𝗵𝗲 𝗜𝗗 𝗮𝗻𝗱 𝘀𝗲𝘁 𝘁𝗵𝗲 𝗽𝗹𝘂𝗴𝗶𝗻 𝗽𝗿𝗼𝗽𝗲𝗿𝘁𝗶𝗲𝘀 𝗮𝘀 𝗱𝗲𝘀𝗶𝗿𝗲𝗱
In the plugin element, provide the ID assigned to the target element (in step 2) and set the other plugin properties according to your needs.