> ## Documentation Index > Fetch the complete documentation index at: https://docs.t3planet.de/en/latest/llms.txt > Use this file to discover all available pages before exploring further. # Installation # Installation Just install this extension the usual way like any other TYPO3 extension.. ## For Premium Version - License Activation To activate license and install this premium TYPO3 product, Please refere this documentation [License documentation](/en/latest/en/latest/License/Index) ## For Free Version In the TYPO3 backend you can use the extension manager (EM). Step 1. Switch to the module “Extension Manager”. Step 2. Get the extension Step 3. Get it from the Extension Manager: Press the “Retrieve/Update” button and search for the extension key ns\_event and import the extension from the repository. Step 4. Get it from typo3.org: You can always get the current version from [https://extensions.typo3.org/extension/ns\_event/](https://extensions.typo3.org/extension/ns_event/) by downloading either the t3x or zip version. Upload the file afterwards in the Extension Manager. Install Extension ## Activate the TypoScript The extension ships some static TypoScript code which needs to be included. Step 1. Switch to the root page of your site. Step 2. Switch to the Template/TypoScript module and select Info/Modify. Step 3. Click the link Edit the whole template record and switch to the tab Includes. Step 4. Select \[NITSAN] ns\_event at the field Include static (from extensions): Step 5. Include \[NITSAN] ns\_event at the last place. Activate Typoscript ## How to Install TYPO3 Extension ns\_event **Extension Installation Via without Composer mode** [https://www.youtube.com/watch?v=SN5HoFQcDM4](https://www.youtube.com/watch?v=SN5HoFQcDM4) **Extension Via Composer** [https://www.youtube.com/watch?v=\_7ILu4lwU-k](https://www.youtube.com/watch?v=_7ILu4lwU-k)