Insert Office Add Ins Into Excel Online. Insert Office Add-ins into Excel for the web Click Insert Office Add-ins. Drag the font file into the box to install it.
OR click the File tab then click Options and click the Add-Ins category. 1- Copy the address of your Add-in in your computer. You can browse the whole store by selecting All or by a specific category such as.
In the Add-ins dialogue box browse and locate the file that you saved and click OK.
3- In the left-side choose Trust Center. In the second method you can enter your Add-in into trusted list in excel for that you can follow these steps. On the Insert tab on the ribbon in the Add-ins section choose Office Add-ins. After clicking on this FILE tab select Options.